It's hard for me to say... I don't even know what option to vote for.
I would really enjoy seeing what the next 2 DT albums will be like with Mike Mangini,
and, this is just my personal hope, and I know that it's very unlikely,
but, after that, I would like to see the return of Mike Portnoy, and see what they can come up with after a break from each other.
With that being said... I don't think it will ever happen, and if it did, there will be need for much healing and time for Portnoy and DT to make amends.