Bonamassa is good, but big rock-style speed playing on a les paul is much easier, if you can even measure it - which you can't, than Mayer's groove-laden subtlety on a strat with single coils. I appreciate Bonamasser has a certain buzz about him, because he sounds like Gary Moore, and played with Danny Gatton at a young age, but he has little dynamics because he's always doing big loud rock solos with tons of gain and delay and stuff.
Watch these 4 minutes, pretty inventive, without resorting to speed, even though he can play hella fast if he wants to.
Just the groove is badass.