I voted "sure".
I've hardly been playing DoomRL lately, and when I thought about why, I figured it's really not that the game "got old", or anything like that. It's just that there've been so many promises for a new and improved DoomRL, that I've been waiting patiently, instead of making a lot of progress, just to lose it to a change just like this one. So, I have no player.dat to lose :)
Looking forward to a new and improved DoomRL! :)
Though I don't know how you've managed to avoid naming it 1.0.0 after all this time - the game's been great for ages, even if you'd like it greater. I think it has long deserved the recognition :)