Technically, the "new" meter and crank are 167.5. It was hard to find both 165 size and 5x130. Plenty of modern 4x100 and 165 stuff. Aero chainring options in 5x130 are seemingly cheaper and more plentiful.
And, I get to keep my 2x TT chainrings in case I need or want to use that.
So, win win win.
I may raise the seat the 12mm of change in crank length minus maybe 3mm or so for me feeling I rock a tiny bit in my video of the current position. So maybe go up 9mm.