Enzo sounds great and has the advantage that all the sounds can be programmed directly from the pedal. However, it has some drawbacks - very limited envelope shaping options, neccessity of purchasing extra gear to access (only 16) presets, no master volume control and the bizarre feature that automatically saves the preset when you use any shift function.
I’m not convinced it sounds better than the FI, just different. The SVF is a welcome bonus in the Enzo.