I wouldn't really compare process tech like that though. GF could easily say the same thing about SOI and Intel. Intel STILL hasn't come out with a SOI-node
I'd be interested in seeing some comparisons between xtor density and performance between all of the major firm's nodes. I feel like I saw a table of something like that once on here, but I honestly am not even sure which keywords I would use to find it again.
Either way, I think it would be difficult to argue that Intel isn't the clear leader in process tech for a while now. You have to admire the kind of execution they are achieving, which can be pretty difficult in a high-tech industry like this.