I've heard alot of bad things from the XSV loaders, like things breaking etc.In my opinion you can't go wrong with any of the loaders you listed. It all comes down to personal preference with most of the higher end loaders. The vlocity will have the edge in terms of weight, whereas the torque is likely to give you the longest battery life. Personally, I'd go for the vlocity (an XSV one if you can front the cash!)