I. The wildcat formation

I want to see the Bombers do this on offense.

This question is inspired due to the recent success of nfl teams adopting this choice of play-calling.

I'm wondering if this link is correct?

http://www.youtube.com/watch?v=KR76aoKghM8

http://nfl.fanhouse.com/2008/10/12/dolphins-wildcat-formation-brings-another-wrinkle-another-big/

I'm trying to guess what the degree of difficulty is on offense to execute these plays, based on defensive coverage.