Went and got fitted at TrueSpec San Diego over the weekend and wanted to provide my feedback...
As a background, I have a EXTREMELY inconsistent driver swing. Some days I slice, some days I miss left, few days I hit it straight. My swing speed is slower, around 92-95 mph. Both of these make driver fittings a bit difficult, but we got somewhat creative. Either way, my top 4 are below.
Current gamer is the Epic Flash 10.5 degree with a Tensei Blue cut down to 44 inches (don't ask me why).
Callaway Epic Max - Similar sound and look to my gamer, but a tighter dispersion and about 5 yards further. I just really WANTED something new, and this felt the same as my gamer.
Titleist TSi2 - Classic look and sound, but with serious performance. It wouldn't leave my target line, even if I tried. Only issue for me was that distance was down quite a bit in comparison to the others.
Ping G425 MAX - Going into the fitting, I was most excited for the Ping. I have loved all their previous drivers and based on what I heard, I would have bet this would be in the bag. I hit one shot with it and said "WHAT IS THAT SOUND?!" Numbers were great for me...high fade, 13 yards further than my gamer, but I could not get past the sound.
Taylormade SIM2 MAX - I also said at the beginning of the fitting, "I have never been able to hit TM drivers" and everything changed. This was the winner for me. Performance was similar to the ping, but without the sound. 13 yards further and a tighter dispersion with only one miss. Paired it up with a Ventus Blue Velocore and it was perfect.
Side note - the fitter was great. I have a lot of gapping issues at the top of the bag and he was able to get me a few new sticks to help. He was super creative and I loved his way of thinking about it.