I say go for it, it always looked promising. It used to be Faheria, 2230, Oasis, and Krynn that everyone was looking forward too. Between cancellations and who knows when they'll be up, all of those are on the back burner.
Your a great level maker.
The System looks very good.
The music is nice, for a game that is
.
Also, many of the ideas that you had from awhile back were good.
So, it was a good PW back then. Work on it more and it will be an amazing PW.
A question though, will you use ToT tileset as you planned before? Because I believe another PW is using it X.x.
With or without it, Krynn will be great, that is if you decide to start it back up.