Either skein nor neoscrypt are a viable solution currently. A x17 MN coin would be interesting as x17 consumes less energy, it's not listed on nice hash and there are no ASICs (yet). That would finally be something for the small (not warehouse) miner

I did like ARGO cuz it was low diff for some days but then even more people started mining it. Also we saw C11 Bithold and it was even profitable but then we had dump. And also skunk too, but recent cases don't inspire ppl much