TBH, I think he could turn out to be a useful addition. When we had him first time, he was coming back from a long time out and we used him as a bits and pieces player, which wouldn't have allowed him to get proper match fitness or any semblance of consistency.
When he played regularly at the Skates, alongside Todorov, when they were promoted, he did well and scored goals. I hope he does the same for us as the much maligned Fuller did for Stoke.