Never ridden behind one, would if the opportunity presented it's self. But there is a reasonable set of facts to go off of.
1) 12-inch draft
2) Jet thrust - not good for the wake
3) Low weight 1700 lbs dry
4) April 2006 Boating World review of the 20 foot Seadoo, make an effort to avoid the wake quality question
http://www.seadoo.com/NR/rdonlyres/42E7AD36-83ED-43E3-9538-CFAA517A8A6B/0/BOMSeaDoo.pdf "Megan prefers the boat over her PWC
— these have also become popular towing
machines — because it can hold a
crowd (as opposed to two on a watercraft).
She’s also only into wakeskating
these days (despite having placed sixth in
the Pro Wakeboard nationals two years
ago) and foresees a time when wakeskating
will overtake wakeboarding in terms
of popularity — partly because of cost
(wakeskates tend to be cheaper than most
wakeboards and don’t require bindings),
and partly because it can be done with a
less substantial wake than wakeboarding."
"...LESS SUBSTANTIAL WAKE..."
I sure it's a great boat and has it's place in the boating market. If you want to really get air think about switching tow vehicles.