I have to disagree when it comes to laptops: the gap has closed a bit now, but there's still no intel- or amd-based alternative that comes close to the MacBook air in terms of performance/battery life at the £1000-£1200 price point. When the M1s first came out, the fanless MacBook air shattered the intel i9 MBP in any conceivable metric other than pure GPU power (which the MacBook Pro could use for about a minute before overheating).

Even if expensive, the current MacBook lineup is really compelling. If you're prepared to spend £3000 on a laptop, you just can't get anything similar in terms of performance, battery life, and noise. You might get a workstation like an HP ZBook with similar oomph but then you're looking at a beast that weighs 50% more than a comparable MBP, has the fans buzzing all the time at full blast, and lasts a couple hours on a battery charge. I've used my work MacBook Pro (M1 Max) for a full Atlantic flight of ≈9 hours and it still had juice to go.