Both of them rank I hear: which makes it touch cause you want to stand high. Temple might be a little easier to rank high because I think their admission average is a little less than michigan. But michigan might be a little more highly respected. Who knows?! Probably where you'll be happiest is where you'll rank the highest.
It's difficult to compare these two schools. Now if you were comparing UMichigan/Temple versus an ivy league school, there would be more of a rucus debate going on.