Racials are here to stay . If you remove them what other aspect as race-uniqueness this game will have ?
They already fixed the majority of the races trying to min max close to 1% . If you care so much about about that 1% …feel free to chance or to lvl up that race-class you want .
The lvling right now even for an awfull player like me is like 7-8 hour . If you want to compete with those that are in top 100 worldwide …go for it .
And looking at your main …well 3/8 mythic …and barely m+… yep racials is the fault for you 3/8 progress and the lowest average for mythic+ pugs*