There r some of us out there who, myself included, love synth bass but like the challenge of putting flesh 2 strings n trying 2 cop the lines with a real bass + fx pedals: that's me. I'll never play an actual keyboard on stage, not bcoz I hate key bass but bcoz I luv bass guitar n know I'm a bee's dick away from copping it on a bass, albeit not the exact same sound but with the touch, feel, articulation n tone close enough so that most listeners can't tell the diff, live or studio. So I'll stick 2 my Korg G5, Zoom B1on n MS60B to get the sounds n feel as close as I can n revel in my challenges, near misses n successes. If everyone stuck within the confines of the status quo, never daring 2 take the bull by the horns, where would we be, in any pursuit. YMMV but my bass 2c.
Don't get me wrong, synth pedals are a boat load of fun. I can spend hours squeezing out synth tones from a bass guitar. The G5 is great, one of favorites actually. I hate the enclosure, but that's another topic. Octave divider, fuzz, filter is a fun combo too.
I've just come to the conclusion that an actual synth is better for me. I've become a bass player rather than just a bass guitar player. A bass technician so to speak...ha, I just made that up. I'd also argue that a bass guitar player playing a synth as needed is vastly less popular than inserting a pedal to emulate a synth.
No worries either way. It all comes down to what you're trying to do.