I can't argue with your reasoning there. But I would like to think that if it actually worked, at least a future government could hold the referendum to make it permanent and everyone would know exactly what they're getting, because they'd already seen how it was going to work. There's too much uncertainty around at the moment to convince most No people to change their mind, so I think the Yes crowd are facing an uphill battle.
One of the problems I see with the Yes arguments are that they often claim some part of the Voice will work in a certain way, so there's no need for alarm, but the problem is the No crowd can see it going wrong ten different ways and there aren't any reassurances coming from the Yes side showing how none of those problems could happen. The Yes side seems too focused on the one way things might work if everyone plays by the rules and nobody does anything bad, but it means they aren't addressing the No concerns about people taking advantage of the system, as politicians typically do. So without actually addressing those issues they're going to have a hard time changing the minds of the No people I think. It might be possible but they'd have to change tactics.
I do find it interesting and somewhat ironic how between the two of us, the same things are causing us to vote differently - specifically the permanent nature of the legislation, and that we are both hearing convincing points from people we respect.
What you ask for and what you present to the people are two very different things though. The Uluru Statement may well be what is requested, but when you put it to the people to vote, you need to remove as much ambiguity as possible and flesh out the practicalities in much more detail. That doesn't mean diverging from the Uluru Statement, it just means providing more detail on how those requests are actually going to be met.
For me, it's the difference between describing your dream home to a friend vs getting the blueprints back from a qualified engineer. If you build off the high-level description you're probably going to be disappointed, but if you sign off on the blueprints before construction starts you'll know exactly what you're going to get - no surprises.
All the government had to do was flesh out the processes and procedures in more detail and instead of us now arguing Yes vs No, we'd instead be assuming Yes and arguing about the various implementation details instead. Such a lost opportunity.
I would suggest avoiding statements like this, because it makes people in the No group more certain they should vote No. It's because the majority of No voters want to recognise First Nations people but they disagree with the way the current proposal has been put forward. It's exactly the same as the referendum on Australian's independence - even people who wanted independence had to vote against it because they weren't happy with the way it was going to be implemented.
Telling No voters they don't want to recognise First Nations people when they actually do, makes them feel like the Yes crowd doesn't understand their concerns, and doesn't see the problems that might arise. So it makes No voters even more certain that they need to vote No, in order to save everyone from problems they think the Yes crowd hasn't seen. Maybe that's untrue, but I feel it necessary to point out that in order to convince people to alter their opinion, you need to understand where they're coming from so you can provide reassurance about whatever it is that worries them. If you don't understand what your opponent's concerns are, you will end up putting forward arguments that are not persuasive and you will have no hope of changing their minds.
To answer your final question, yes I want to recognise First Nations individuals, yes I want to listen to them, but no I don't want it made permanent in the constitution until I have seen it making a difference in the real world first. I don't care what changes anyone wants to make to the constitution - it could be free money for all white males like me - it should not be changed until we have tried it first and are 100% sure that it is going to work and isn't going to introduce any unforeseen problems.
Show me the Voice working for two years and all the positive differences it's making in everyday people's lives and I will gladly vote Yes to make it part of the constitution. Until then I'm afraid it's a No - nothing to do with First Nations people, and everything to do with being given an incomplete picture of what's going to happen.