Sorry, but I have to agree with
Yaarel on this one: it is not for any of us to decide which features of D&D will or will not change; it is not our intellectual property. And if someone wants to house-rule,
"Two TOTALLY SWEET new stats, everybody!," surely that's none of my business, right? So if some fine day WotC eventually comes to agree that those stats are sweet, well, it's their property and their call to make.
The only legitimate gate-keepers here are the owners of the intellectual property.