Sorry BTR, but i pretty much disagree with all of that.
Miller and Lovell are different types of players completely. Miller is good with his back to goal, holding the ball up, bringing other people into play, and is more of a "target man" than Lovell.
Lovell is more of an out and out striker who thrives when the ball is played through the channels, so he can get in behind defences. As much as i like him, i've not seen anywhere near the movement or sharpness that he had when he was at Dundee.
Miller in my opinion, is a far better player. Lovell may be the better center forward in terms of goals to starts, but as we've seen this season Miller is beginning to add goals to his game - add that with all the rest of his attributes and he's by far and away our most dangerous asset in an attacking sense, as has been alluded to by the coaches of the teams we've faced this season in the UEFA cup.