I had an Avistar a few years back and I cant say a lot bad about them except if you get to wild with it the frame will be overstressed very easy... I thought I would get board with it because I was use to flying 25 size low wings with bb40's and bb46's but it wasnt to bad. I used an ASP 46 with an 11-5 apc prop and I had all the power I needed, until I bumped the control throws up a little to much and did a snap [img]i/expressions/face-icon-small-smile.gif[/img]