A few months or years from now, when most of the legitimate mixers have stopped business or shutdown. It's going to be so hard for an average user to discover and trustworthy mixer through honest reviews that have been a common thing on Bitcointalk. Scammers are going to take advantage of the void left by the forum to create fake reviews that list their scam sites.
It's not like bitcointalk forum was our only source of knowledge about mixers, so nothing much will change, and we can still warn people about suspicious mixers here.
You can help with that by adding backlinks to BitMixList on your site, to anyone whose reading this not specifically you.
There are a couple of websites that collect and list all bitcoin resources in a single website, something like crypto register.
I think it would be useful to get BitMixList listed there, and in other crypto forums.
Another idea is to create a free BitMixList signature campaigns, that is not against the rules I think