I’m just using it for general terminal stuff, nothing terribly fancy.
OP, to be frank, descriptions like "general terminal stuff" and "nothing terribly fancy" are too generic to be useful here. Though, I suppose this is simply indicative that you're (probably) perfectly served (as is) by Konsole.
what do you folks use
and more importantly, why do you use that over the (many) other options available?
Because it came with the distro and I had no need for something different.
One feature that might be nice is some kind of local LLM integration so I can get help on how to tinker with settings and such where i’m doing the tinkering instead of constantly tabbing out to duck.ai or w/e.
Unsure if I understood you correctly, but perhaps Warp and Wave are worth looking into for ya.