I will just echo what someone else said.
RW is probably at or near his ceiling. Which is fine because he is legit.
Cam is still growing and still has more to improve on. Cam is still probably the most inexperienced and raw of the young QBs and he also might be the best of them right now, even over Luck.
His ceiling is fugging scary.
I agree with most, but there's a reason that the comparison was between Wilson and Cam, please believe that if they could justify placing Luck in the comparison they would have. Truth is, lately Cam has been outclassing not just Luck, but every other young QB in the NFL with the exception of Wilson and Foles, but all of the hype machine QBs are being currently left in the dust, no need to name them.
Wilson is a very good player, their stats are very similar, and both teams are winning, but there hasn't been a QB in the league ever who can do what Cam does.
Cam is a rapidly improving passer, and he's right there among very respected passers in the league, but what separates him is that Cam may be the best running QB ever, he's definitely the strongest and most athletic, one of the biggest, athletic freak in the mold of a Lebron. I don't think we truly realize what we have hear, I'm having fun watching.