Actaully Stan has mentioned this in several posts and comments. That he and his developers are working on a Bitshares 3.0, which would create a KYC compliant middle chain between bitshares and EOS, making the bitshares tokens able to move freely around the whole bitshares/EOS multiverse.

And at the same time it should open up for funding from big institutional investors like taskmaster's post suggest. So I think it's safe to assume that bitshares will benefit from the EOS launch.

I can try and find Stan's post about it if you want.