Unless they've been fucked over, most webmasters have short memories. There's been so much fallout, failed programs, nonpaying programs and BS since you've been gone. Any long standing, reputable company with a solid Brand like Shane's World will always be welcome and well received.
Just like back in the day when they took Scooby Doo off the air...eventually we forgot about it. Then when they put it back on we started watching again.
I expect it to be the same for you.
My personal opinion is that you should use the Elevated X CMS to run your programs so you can compete with the big players right out of the box but that's just my
Good luck with the big comeback!
AJ