UPDATE ON AUW
After a few more minor repairs/tweaks my XP-4 is now a "husky" 11.25oz. That includes 1.5g of tail wieght. Flew it today and I honestly cant tell the difference. The air seemed super bouyant today so that may have had something to do with it.
It may toss a little higher but that may also be because the wings only have about 3.5in of dihederal
Did I mention its a little twitchier
Nick flew his Encore/XP today. I think its going to be winner. The wind was blowing pretty good so we didnt get that many tosses but it's definetely a floater.