Really just mess around, but I'm going to try some effects. Never used any before. I play an active 4-string Jazz through a 400+ and a 210 & 212. I know effects are pretty highly personal choices, but I'd appreciate any opinions about where I may be going seriously wrong with these. (Just please don't offer advice about fingers providing the tone. I agree, but just want to play with different sounds.) Where am I seriously overlapping effects? Which brand/model effect is much better for about the same price than the one I'm looking at or almost as good at a much lower price? What indispensible effect(s) am I overlooking? What is the best power source to hook all these up with(if there is one)? Lastly, is it better to go with new(although I know my list isn't inexpensive, I do have money to go this way)or used(save $ if/when they can be found, but risk lemons & being ripped off)? These are the effects I'm thinking of getting: 1. Akai Deep Impact Bass Synth(I know it's discontinued & only available used). 2. Pigtronix Phaser. 3. Dunlop Univibe Effect(not Dunlop Uni-Vibe Stereo Chorus). 4. Snarling Dogs Bawl Buster Wah Pedal. 5. Electro-Harmonix USA Bassballs Envelope Follower Pedal. Thanks a lot...Rock On!