Correct. WotC went with a very boring system, at least in the PHB. They may add a more robust system later or they may just not touch it and cede that ground to 3pp. But I think that's two different issues: you can be ok with removing half-races and be upset with WotC's choice of replacement, but I think if you're angry the races were removed in the first place, you have a lot of other games who beat WotC to the punch and that latter group is going to find itself a shrinking minority. (Much like people who are upset with the removal of the term race: you can disagree with what term should replace it, but arguing it should remain is going to be a dwindling opinion as time wears on).