I'm also eyeing LTC. Right now, at the time of posting, it's up by 11.20%, currently at rank 9. You probably have a great stack of this right now, OP, and you could profit now. Anyway, anything can happen right now, knowing that even Doge surpasses most bullish projects right now, and it's a meme coin. The old coins are now going to have their time now for sure.
I happen to have some DASH in me and right now that's the profitable coins in my balance by now. I forgot to mention that DASH will do 500% gain if it will reclaim it's previous ATH.
LTC, XEM, IOTA, the rest I doubt because there are so many new projects with newer innovations.
The thing is they have great community and I think that still matters between the supporters of the project. I know they are old but they aren't forgotten and still has use cases in their own chains and to be honest if they do in different directions like moving into DeFi and NFT sectors they will still click onto the masses, that I know of.