This coin was great while Nicehash was down, Whattomine listing it won't affect it. They don't even list Nist5 coins in their main dashboard.
Yes this - whattomine will only impact if they actually list the Nist5 algo. I'm really not sure why they don't list it, there are a few coins using it now. Plus they listed 'Skunkhash' pretty quickly, and my understanding is that is more of a hybrid between a few algos.
Nicehash coming back is a bigger problem! I remember mining around 3-5 times as many coins in the couple days after nicehash went down. Oh well, bulwark is still going from strength to strength!