I spent all winter trying to figure out which model to choose. I ended up selecting the power drive v2 cause it made more sense for my application. I mounted it on my Lund 16 DLX.
I have no real complaints yet, but I've only had it out about a dozen times. The only thing I was worried about was selecting a 12 volt system. But I have yet to deplete my battery. That may be because it is brand new. In regards to the stow/deploy, it definatly gets better as you use it. Right out of the box it is very stiff, but it does break in and it now stoes and deploys without issue at all. How ever If I could have afforded it, I would have went with the Terrova.