Okay to summarise (as I'm sure 'most' of us have given out our opinion already) DmC may not feel like it's a Devil May Cry game to some people. Despite that however, it does exist as a part of the Devil May Cry Universe. So basically the game itself is a Devil May Cry, although it simply may not capture the exact same feel, style etc of the original Devil May Cry series. In honesty it's subject to opinion, yet to say it isn't a DMC would be untrue. It is, but as I said, it comes down to somebody's own personal feelings.
So honestly, considering I don't see the point of continuing this, I will be locking this thread. Nothing against it, I just think all has been said on the subject and most likely if it were to remain open we'd just be going around in pointless circles.