No surprise he hasn't cut it in the Prem. If you're not a particularly tall striker you have to be particularly quick - and he's neither. Why do you think Man U let him go ? If Wolves are relegated he'll probably do well next year back in the Championship.
I didn't really think he'd do much at that level. To be honest, if you take away his penalties what difference did he really make in our division? A competent Championship striker at best.