Depends what you want from it. The bigger the power you go for, the higher chance of engine failure, depending on whether you have any form of mechanical sympathy. Xud is all mechanical as well, so less electronics to go wrong than the hdi. But I'm biased

![[Image: P1060836_zpsz3xgxt7q.jpg]](http://i1101.photobucket.com/albums/g427/wingnutz2/P1060836_zpsz3xgxt7q.jpg)