+1x10^999999999999999999999999
i think people seem to forget that silva is a bjj blackbelt. Forest might have been able to out wrestle him, but...how long before silva tore off a limb for his efforts? I'll agree silva is dasadvantaged on the ground with long limbs, they're easy for the opponent to get alot of leverage on a joint...but there are few with the same caliber ground game, and right now, i'd say no one in his weight class (anywhere in the word) could out strike him.
Silva is a BJJ black belt under the Nogueira brothers and is very dangerous on the ground, but he's most dangerous on his feet striking. In his entire UFC career the only time he was ever in real trouble was on the ground against Travis Lutter. I don't think it's due to his long limbs, I actually think those help in the ground game. I just think that, even as a black belt the ground game is still the weakest part of his game. Not weak at all, but the weakest part of his game. He seems to enjoy knocking opponents out more than submitting them so he may not train the ground as much as standing.