we are still in the early phase on our plane (15hrs).
transitioned with jan bussell and he taught 70kts as final speed.
glad that i had the possibility for transition training, we've yet got to screw up and do a bad landing, our airplane certainly thanks us.
we also have an AOA installed, which gives us closer to 65kts (at more or less MTOW) as "ideal" approach speed.
i certainly wouldn't approach faster than 70. also, it's amazing how different the airplane handles between 70 and 65 with just 5kts difference. it also might have something to do with our constant speed prop, though.
to me, at 70 the airplane feels better, more agile and with more margin for maneuvering vs at 65. 65 feels like a "sitting duck" further on the backside of the power curve. however it allows for steeper approaches of course.
that said, with 70 you just have to cut the throttle and inititate the flare earlier accordingly, letting the speed decay to 60-65 without getting scared and correcting for it with power in the very short final. with 65, power stays in noticeably longer, almost to touchdown, and the flare needs to be shorter and more firm.
also note, that IMHO the weight has a way bigger influence on handling/feel/float at landing than on any other light airplane that i've flown so far.
my purely subjective impressions from the first few hours of flying, your mileage may vary...
have fun flying!
rgds, bernie