i'm not sure if i'm about to argue with you or a gree with you, or if the info i'm about to give really has anything to do with your post, but it did bring up the ideaa of cobb being a "slot" wr or a real "wr", if thats the right term. so i'll just throw this info out there that i read somewhere this week
again, not to argue with you or agree with you or whatever. but others have mentioned to cobb is more then just a slot reciever
last year, he lined up 87.5% in the slot. he also lined up a bunch in the basckfield. so even though we really didn't have a great option as the #2 outside WR, cobb spent almost all of his time lined up in the slot