2 different QBs. 2 different skill sets. 2 different offenses.
I think they're both really good young QBs. What I will say is that over the long haul, Goff has a chance to outlast Wentz and miss fewer games due to injury due to Wentz's style in which he likes to run and scramble out of the pocket to extend plays and make some yards with his legs.
Goff is more the classic pocket passer who only runs when a) he has to, or b) when the lane opens up so wide he can get some yards and get down safely before the D can get to him. And they tend to have longer shelf lives.
And, in the end, playoff appearances and Superbowls will probably be the deciding factor between the two.
They're both a pleasure to watch.