Re: What to expect
My Islander is the same hull - it's very light (relatively speaking) and sits up way high so wind is going to be your enemy if you get sideways to it. Stay perpendicular to the waves. This applies to any boat really, but more so with these boats.
I haven't had it out in rough weather, but last week I purposely took it into some heavy wakes left by wakeboarding boats and as long as I hit 'em at or near 90 degrees I sliced right through no problem.