Gamed the Type G driver on stock regular in Jakarta a few days back
My personal opinion is:
1. the launch is lower, thus more roll
2. Easier to get the sweet spot compared to the maxima
3.. Not really straighter. Very much depends on the swing.
4. At address, it looks way better as you can see the lines on the face
All in all, it's a driver I will game, but to me, very little improvement from the maxima