I got my new boots

also ouch!
The pro shop mounted my blades fairly close to their previous set up so I tried them out and it felt very strange. The advice to not lace up the top notch left me wondering if the weird feeling at the back of the boot was because I hadn't laced them all the way up or because of the boot.
I laced them up to the top and didn't find it an more uncomfortable so went with it. Did a lot of gentle stroking, then finally managed to pick up more time just on one foot. Built up to do small pumps and chasses on a circle and then finally cross-overs. I found it hard to assess the boots given that I haven't skated much in the past month, but the boots felt great. I did small outside edges on a serpentine and all was fine - I bit wobbly but fine. Tried inside edges and could not for the life of me hit RFI edge. Went back to outsides and they were fine. Even did a very small and careful alternating FO three turn pattern with a cross over in between, and they were OK.
I wasn't up to skating fast but eventually braved a Mohawk and back cross overs in both directions....the tongue is so stiff I couldn't bend nearly enough (best excuse ever to throw at the coach now for the next few weeks/months).
Then in my lesson coach had me do lots of gliding on a flat on one foot. She agreed the left foot was perfect, the right foot kept pulling off to the right, so I jumped off and loosened the screws and moved the blade out a fraction. We did a few more adjustments like that eventually got the right foot gliding on a flat with no problem.
Honestly speaking I think I've had that right blade in the wrong position for years now - I've never felt so on top og my right foot ever. I wonder if I made an error moving it more to the inside when I first tested them out (12 years ago

). It might explain my complete inability to get even a rudimentary backspin.
Anyway I then managed better cross rolls than I ever have, and did some alternating inside threes as well.
Backwards still feels strange I can't figure out if its the padding and stiffness of the tongue (the tongue padding on my old boots was all but gone), or whether the new boot (exact same model as before) has a slightly lower heel or cut lower down the Achilles but it definitely feels like i'm more on the back of the blade.
I'm putting in the rest of the screws before next week and then we'll see how it goes. Feet totally fine today. I did 20 minute bursts of skating with 5 minutes break in between for just over an hour. I may have to keep that up for a while until they start to break in!