Yurd,
Do you have problems righting your 5.2? I can right mine solo and i weigh in at 180lbs.
I haven't actually flipped the 5.2 that many times (yet). I flipped my P18 very often, but I haven't had the 5.2 very long. I flipped once and found out that nothing towards the top of the mast was sealed...took 3 of us to right it.
I've never tried standing on the daggers, though. I guess I'll try to right it alone before the end of the summer and see if I can do it, and go from there.