I don't think they are that identical, though it seems that way.

In this hand, villain is more nitty. In this hand, and on this particular board, someone is way more likely to slow play a strong hand on the turn and bet river than in carroters hand.

I would find an easier fold in this hand, than in Carroters hand. Nits love to play AA/KK like this, figuring they are nits and will only get two streets and are more likely to get two streets with his line.

I'd fold.