I don't Think they're going to put the amount of effort into Evolith to fix it. I think it would literally take removing every current Evolith, Removing the "Shape" system, Adding the "1-per Restrictions" system, Revamping all Current Hunt Registries to either keep the useless Evolith, Or Replace them with some of the ones above, etc etc.
But, I can always Hope. I'm no game designer, but I'd imagine the above steps would be a lot of work o-o