I've been wfh since March and have had no choice in it, I've stopped thinking whether I like it or not - I just do it and I'm very busy all day every day and very productive. I can't see how I'd get as much done in the office. For starters I always had a lunch break, interruptions from colleagues, having to walk for the loo (further than a few metres) or to a meeting room on another floor.
We've had our best results this year despite covid hitting the service and we're a fairly new team, me and the new manager have both had to learn our jobs remotely.
Would like to go in the office when we can but I think by then I'll have worked from home for at least a year and had the most enjoyable, successful year professionally so home working can't be so bad.
Some of my work is very technical and does include writing code so I think that does help at home although I can't ask my colleagues to take a quick look at it, so will no doubt be missing out on some good advice.