I agree, others wikis do it.

I say no

why

Like copying the PVZ wiki? no, thanks. this is just unneeded and unnecessary.

Talk pages are generally a lot cleaner and easier to sort through because they go into large discussions. Comments are more suitable for, say, blogs, which are usually filled with random crap anyways so we all just make jokes about stuff.

Comment sections usually just get filled up with random and unnecessary, or just plain spammy comments. Besides, we already have talk pages, which serve basically the same purpose. So no, the aren't needed here in my opinion.

We should have them it would be fair and we should also allow wikia contributors into the wiki and I'm going to quit wikia for a few months