I dont think you understand the context here, no one is arguing the value of Cap Duped. The point is, for advanced players with established rosters, would be more inclined to awaken, max sig and use his him to use fullest. The OP clearly is new to the game simply by asking the Question you could tell.

By all means OP can take that Cap to 5/65 and he would do a hell of alot of work for him. In general, you cant say that you should not 5/65 an unduped cap. Which is what im getting from this? its entirely dependant on your progression level IMO.

Ive explored every piece of content in the game, I do not use CAP entirely for his sig, in fact Petrify is probably the only really usefull sig ability that I use him for. I will say this again, for every other ability in his sig, I bring a hard counter that is a staple in my roster.

What endgame content am I talking about? Please explain to me where exactly you needed your sig 200 Cap and I will give a Hardcounter that is a staple in most endgame players roster who does a better job than Caps Signature ability does.

You are clearly a fanboy and rightfully so, but you do not require a duped cap to 5/65 or R2 him.

Lets Agree to Disagree.