I tried to stick with them after Jon left. I like Danny. NSP is really fun. Hell, Steam Train, when it's Ross and Danny, is really fun too. I realized the problem, for me, was Arin. I tolerated him because I was a Jontron fan before GG. But I can't stand Arin or his harpy succubus of a wife. They suck.
That said, I can't watch them play Pokemon at all. The emerald playthrough with Jon was "meh." Yes, the Pumbloom thing was funny but that's it. The FireRed one really sucked because Arin was there and because it was clear Danny had zero interest in the game. Plus, Arin claiming to be a huge pokemon fan and getting shit wrong ALL THE TIME was painful. That series should have been Ross playing with Arin trying-but-failing-as-usual to be funny.