I see Trevor already jumped into the thread, but I figured I should throw in some of my thoughts as well.
I specifically went for a very different tone in the G2/XL and FNC/RGE games. I went for more dry, sarcastic humor, a lot of times at Trevor's expense. I personally enjoyed the cast even though I presented myself as very negative.
You're not the only one who thought it was a bit too much, though. I'm definitely going to watch the vods and see what I can do better in the future because my personal sense of humor does line up with a lot of what I said in these casts. Those games I obviously pushed it to the extreme, but I would like to incorporate some of those elements into my style in the future.