Well... I have a 07 250 ProXS and I can finally say that I am now part of the ignition coil failure group. 205 hours and coil #1 failed.
Now the big question is, when are the rest of them going to go. 9th time in the shop.... all separate/different fails.
Talked to my Yamaha dealer and it looks like there will be a new 250SHO in my very near future.