If you were constrained to 5 or 6 effects on your pedalboard, what would they be?
Let me see I have a delay, chorus, Fuzz, Distortion, OD and a wah...so that's 6. I'm good. I could lose the wah easily and possibly the OD (use the distortion as a OD but would mean more fiddling) so I could be at 4. If I gigged I think I would want a tuner pedal though
Since the OP said "effects" and not "pedals", I would not include a tuner pedal as an effect.
So I would pick Wah, OD, Fuzz, Chorus, Delay. Can cover a lot of ground with those. I'm assuming the amp's reverb doesn't count, right?
Is an A/B box to switch between amps an effect?