Well since this old thread has been revived....it's calling me to make a post of my Uproars.
There are more mods than meet the eyes.
Lots of holes drilled in just about everything.
All the tail surface servos mounted in the back, the battery is also in the tail (right in front of the rudder sevo).
Guppy belly for bigger and lower tank. Control surfdace shapes....
For a full scoop on all the mods I did a thread here on RCU..
http://www.rcuniverse.com/forum/kit-...-40-build.html