Re: Which Wah Should I use?
In fact we cannot decide, you NEED to. All pedals ever made have their antagonists and fans and different definition of good sound in metal, funk, blues, kinder metal etc. You've got two wahs, use live both and this one which isn't too muddy or treble you'll use. If you're talking in case of selling one of them I'd sell Zakk, easier to deal and is more expensive. In metal may be Zakk better (made for it) but much more fitting in most known styles will be 535Q, but as said above you make your tone and your ears should decide. We can recommend good pedal if someone's going to buy any, but this decision should be up to you. Try, try, try.