Hours to HP..
For me it was about 40hrs in the J160, for much the same reason as others have said, windy weather, many different instructors, over 9 months etc. And I failed my first flight test, but that was probably a good thing!
I has 10+ hrs solo though, so in the end I was able to get my HP, Radio, and Pax all on one day.
As Tomo said, some say RA don't get as good training as GA, but since my school was a combined one, it was identical to how they would have trained a GFPT (also on J160's). I was assessed on stuff that's not in the Ra syllabus: GA maintenence release docs, weight and balance loading charts etc.
Chris