The initial prospect excites me, though at the same time I fear there is not much room to build something unique. However it ends up, I expect there to be people crying that it's too much like some other system they've seen. FFVII Materia, WoW Enchanting or slot gemming, FFXI PUP automaton parts (modified to apply to gear); I can't imagine a system that doesn't somewhat resemble something already done. I won't complain, but I dread hearing about it from those who will.