Absolutely agree here - although I'm plenty productive working from home, I find I have to go out for a 20/30 minutes walk afterwards, otherwise I never really 'turn off' and my brain is stuck in work mode for the rest of the day. While commuting isn't always fun, it does help provide that 'switch off' - I'm lucky enough to have a relatively short (~20 min) commute though, so I can see how this would be more frustrating for someone with 1hr+ commute.

Seeing colleagues in person is also vital for me - I wouldn't have the working relationship with them that I have if we were fully remote. I think the hybrid model is the best way - it's what works best for me, at least.