DA 2.0 might be out in 2 years Actually, it might be earlier, or later than that... Some changes required are just to major to include into this version, so when we start over, we'll do things differently to add more flexibility.
That doesn't mean it's impossible to add to this version, but it would mean converting all current users to the "ip.list" system, like the resellers have. It's possible, just low priority. (Almost done imap )