Saw him live in ... 2010/11, forgot. Lasted nearly 3 hours. By far the best comedy I've ever been to. Watched all his stuff, and while I do think his last one was not as good as previous ones, the thing that gets me excited is that he is always "new". Little, if any, repeat material from one special to the next. Though if he goes to talk shows to promote his special, he usually does one or two jokes in each show which are in his specials too.
That does raise concerns considering he did quite a few talk shows leading up to / after election, where he indeed was very one sided. Hopefully this isn't just an hour long special of Trump jokes that have been beaten into the ground from every talk show/SNL and the likes since the election. Then again, his specials so far have rarely featured political content.