I put together my full trip report for our 2 week trip to England and Scotland (London and Edinburgh, primarily) here
It's a long read! Fair warning - it's obviously very heavy on the Harry Potter. We decided to go all-in on making that the theme of the trip. Having said that, it also touches a fair bit on hotels, riding the Jacobite steam train and just general travel.
I do see a lot of posts in here from other people looking to visit some Harry Potter-related sites or add a bit of Potter to their trips so figured the link might come in handy for them. We pretty much did any and everything there is to do when it comes to Harry Potter - the studio tour, the photographic exhibition, afternoon teas, escape rooms, private tours, seeking out spots on our own, locations that appeared in the films, locations that inspired the writing of the books. There are also loads of pictures there for anyone who's interested!
We only got back from this trip on the 9th and I'm still recovering (not so much from the trip itself but all the work that was waiting for me at the office when I got back... it's amazing how busy taking a vacation can make you!). Posted some of the above in another trip report thread but I would have had to reply to that 50 times to include everything. Read it if you'd like! Ignore it if you'd rather do that! Scan through for the pictures alone if you prefer!
As an aside, the US announced the removal of the covid testing requirements the morning after we got back. So just as I'm usually responsible for us getting rain when I wash my car, I'll say you're all welcome for that :)