CK, he also measured at 5' 10". I dont think he has the height to add much more weight and not lose speed and agility. Agree that he is what he is and will succeed or fail based on that.
I think he will be himself and could even dominate for 10-12 games but its games 13 - 16 that the "weight" of the season may takes its toll. Especially in the first year.
I too am not high on him from a Texans perspective. I just think Ferguson would be the better acquistion. Whether thats at #1 overall or a trade down to the #3 or #4 I dont know.
I will be very surprised if when all said and done RB is actually a Texan and not DF.