Myself. I have instructed in.
C150 awful
C152 cramped and sweaty
C152 with sunroof even worse than awful.
C172
C182- checkouts
Gaurda Horizon- Quite liked it actually was a bit weird winding the gear up and down.
PA38 of course
PA28- Slab wing (my preferred PA28)
PA28 the common one.
Katana
And done the 1 hour with the instructor in Robins and various PFA types which I have no clue at all what they are to this day.
The Robins seemed quite nice but I never manage to get to do ex 3-12 to see what they were really like to instruct in.