Thanks all, this is good to hear.

I have a Neu 1512 (503g bare) that is A MONSTER with a 19x12 propeller, it is a lot more power than I can control on my Wind. Should give similar performance to a YS setup on the Integral I imagine. Maybe it can swing a 20x10, it gets very slightly warm behind the rearmost mount plate with 19x12 at 7400 rpm, but nothing to speak of really. I've been running 5000mah packs but just got some 4000mah as I've never put over 3300 back in. Maybe the 4400's on the integral are a good choice.

I am going to sell my motorcycle. I think I'll set some of the money aside for a new plane. I saw a comment about the Integral feeling 'locked in' and 'on rails' - I had a similar feeling with my Venus, but NEVER with the Wind 110. Could be me, but I have a feeling it's the 0-0-0 setup and all the elevator trim. At this point I'm more excited about my Quique Yak knock-off than the Wind.

Any references (who to talk to, where to look) for weights and setups of the new composite versions?

I think I would keep a very minimal trim scheme and use Ultracote. I like the white, just need some strategically placed contrast for visibility, and, I am not good at painting.

If I go this route, I plan on, well, a lot of planning I don't want to spend a fortune trying to save weight, but don't mind spending a few bucks up front to do it right the first time. That is the biggest lesson I've learned in this hobby, especially pattern. The cheap route usually cost more money and more time, at least for me.