At least that's what I noticed at the few that I've been to. Admittedly I did not follow them city to city across the country on tour, so it may vary by city.
Its a tough call to make, but I won't go as far to say that your point is not valid. However, I feel like some of his more recent albums only had a few good songs on it, unlike Ironman or Supreme clientele where you did not want to skip any tracks.
That OB4CL 2 album was [sort of] a recent good one, however its very different from the original stylistically.
Not sure this is the right thread to discuss this, sorry for going off topic.