I like Nikon because i have already used D7000. That was great. Now the New Nikon features are also good.
"The Nikon D7100 finally gets a long-awaited successor to date: The 675 grams, is to make the D7100 D300s legs and play in the same class. " :D
Source : http://techedunews.com/nikon-d7100-review-with-full-specs/