I've got an epic 5 string pushing an f1x, running into a qsc plx2402, bayou cables all the way through, a korg 1000 tuner, some power conditioner with pull out lights that I can't remember the name of off hand, pushing an accugroove whappo jr. Call me sacrelicious, but I'm not quite satisfied with the f1x, maybe I need a sf2 as well. The 5 string is a wenge top with mahogany body and maple accent. I just bought a 4 string epic with maple top, purpleheart accent, mahogany body that I am waiting patiently to a/b for wood tonal differences. Both epics have the AE2 filter/q switch upgrade.
I also have a bbe bass preamp that I got on the cheap that I have been playing with putting into the loop. I could very well be chasing the dragon tone wise, and I am no way saying that I am not satisfied with my sound, I just possibly could be more satisfied. Or maybe it's just GAS.