could be worse, could have been heskey...
i have no problem signing davies, and given his age it's obvious he's a stop gap. what he will do is give physical presence up front, which is precisely what we lack - we can't keep the ball up there and get pegged back too much.
he will work harder and be more physical than bendtner, who's a) injured, b) scored 3 goals, and c) likely to not be here next season, either through his choice, ours, or both. he is more experienced, savvy and stronger than wickham, who also has only one goal to his name? and in any case looks both unfit and not yet up to the rigours of good quality defenders. he will benefit wickham by allowing the lad to come on later in games, and his experience will show wickham how to play.
i wouldn't consider him usurping the place of the likes of campbell and ji, they will thrive on playing off his knockdowns. campbell looked totally isolated at times today, with davies there he won't.