I'm scared the NBA is looking at this in the wrong way. I'm all for playoff seeding reform, but this seems like another step towards 1-16 seeds regardless of conference, which I don't like the idea of at all. Like LHR already cited, the regular season just becomes more and more worthless with moves like this.
In the end, I'd prefer the NBA to seed each conference 1-6, and then fill in the last 2 spots of each conference with wild cards regardless of conference (4 total wild cards). Put the "stronger" two teams into the "weaker" bracket to help increase parity within the playoffs. That helps fix the Western-Eastern conference disparity and allows teams like OKC to make the playoffs over BKN, and it doesn't make conferences entirely meaningless. It would have put Boston in the Western playoffs, which is a bit odd, but I think a wild card system would help a ton.
The wild cards would have been: 1. Dallas 2. NOP 3. OKC 4. Boston
Dallas and NOP would have been thrown into the Eastern pool. OKC and Boston into the Western. It'd be fun.