My ulti came in 11.5 pounds. only prob i have had with the engine is.....ME!, well not really me i put a new 200mAh batt in and the 2nd time i flew it after that it started running like crap 10 minutes later. Had just charged the bat so i didnt think to check it at the field. got home and did as process of elimination. it was the batt. new one is in and everything is great.
Power of the little 30 is impressive.
Do away with the CA hinges and get some good hinge points. I broke 4 on my ulti. think its just a little too much to ask of em.