Yeah, I mistrust RTD's attempts to fix things. He shouldn't break 'em to begin with (a few different lines in Doomsday would have improved it vastly, and ditto JE, though from reading his book he did recognize the latter as problematic and do his best to fix it. But, dude, if your fix-its need fix-its you're not thinking clearly).

Still, if Donna got to live and remember being awesome (and that really shouldn't be too much to ask; it really pains me to think she was left worse off after JE than after TRB), I think I'd be happy about it.