In reply to Sarah Gooding.

I'm really excited about the new customizer, but at the same time I am a bit neutral with how I think its future will develop. On one hand, it certainly seems to be far more extensible, and if I know the folks behind it like I think I know them, it can be extended to be even more extensible (for lack of a better phrase). On the other hand, every great thing is totally overhauled eventually and always winds up being even better.

So, can it evolve today? Via awesome extensibility, of course! Will it have to be totally overhauled in the future? Such is the fate of all things, but it's a good fate. :)