Is it surprising that there hasn't been more discussion from SE about the specifics regarding something as apparently-significant as the TP/MP squish?

I'm all-healers, mainly, but the non-healer jobs I've leveled don't seem to feel much of a constraint from TP during play so it would seem that any sort of limit to them would now feel pretty significantly different in application. OTOH, making them limitless would seem to have its own issues.

Either way, from my relatively inexperienced view point this appears to be a pretty major mechanical change, that people would want to hash over (insofar as internet forums are meaningful, of course) BEFORE they drop, instead of waiting until its in live deployment to see if it's really balanced?

I've only been here since September-ish, so perhaps those of you with more experience with SE could say whether this lack of info at such a relatively late phase is normal for them, or is this unusual?

Or (of course) did I miss some massive announcement that explains it all and I'm just a dope?

Thanks for any comments.