Is Gronk good for passing?

Gronk is a better FB then TE IMO opinion. He is a little stiff for the TE 1 position, but if have a qb who has BYQB/HRM/Master tactician, then you can do some creative things like putting him on a Texas, flat or motion him out and put him on corner/post/trail all while at FB. I run a hybrid pats/combine TT and he plays fantastic at the FB position.