Kaspa is what I am seeing that's commonly suggested by other altcoin miners. The other one that I am seeing is ravencoin which has the algorithm of KAWPOW.
That's the two that are I am seeing and being mined by many miners these days. About the profitability, I don't know but if they're mining it and they think that it has got a bright future.
Prolly, on the next bull run they're all just covering all the mining expense and stacking the coins they mine for now.
There are already a lot of Kaspa coins in circulation and its mining requires expensive ASICs, the payback of which may seem dubious. I would choose ASICs for Bitcoin.
KAWPOW is probably the latest algorithm for video cards without ASICs, but this algorithm is the hottest for video cards.