Re: Fulldrive 2 = Banzai Fireball 2?
I've had a Fireball, 2 Coldfusions (old & new), and a blue and orange Fulldrive.
If you only need one channel, the Coldfusion sounds the best to my ears.
Then, the Fireball is a much more versatile dual mode pedal, complete with internal dipswitches to tailor the gain. It's a bit more rock/metal than the Fulldrive and is probably my favorite dual mode OD. Worth the $200 !!
I like the FD II, although it has more of that tubescreamer vibe with a mix of gain and clean combined into one signal. Sounds better with single coils, whereas the Fireball is equal between singles and hums. Also, the highgain on the FD II is a little fuzzier and less focused than the Banzai pedals.
Overall, if you need 2 modes, get a Fireball. If you only need one great boost pedal, get a Coldfusion. I haven't tried the New Rising Sun, but it looks pretty cool.