Just talked to a few other people and they said -those who preorder get a guaranteed life-time price of $10/month, regardless of whether we raise the price for everyone else.

After the beta: we haven't decided on a final pricing system. We're shooting around ideas of doing a tier system.

And about running your own learntomod server:

At this stage we aren't letting people run their own learntomod server, the only exception being 3rd party hosting companies that want to make it available to their users.