Well the mod discription at least gives the implication that is would be endless, to integrate more and more stuff.
But i guess there exit limits for all of this.
Well it could be endless, and as I said, it can well be, if someone wants to add stuff to it. I probably will, too, since there will be more releases before I am finished with it.
Besides, the new project is in fact the same thing, just under a new name and with broadened possibilities. Basically I don't want to switch to Extended with the FMP, because it'd be too different from a normal mod, which is kind of the point for the FMP. And besides, in the new project I want to make bigger changes that would be suitable for the FMP.