Omer Zak convinced to write a detailed SPEC of Rindolf, so people will understand what's my general direction is. You can find it here. So far, it diverted a bit from my original intention as I decided to not make it break compatibility. What I am going to do, though, is deprecate a lot of stuff by let issuing warning s all over the place.
I also issued an informal ad-hoc Road Plan to the project. It does not include implementing anything yet, but then again a good design is a pre-requisite for starting to through code all over the place. And naturally the behaviour of the program has to be designed before the actual design of the internals.