I have a fender champion while it sounds good. I like different sounds of overdrive's and distortions and boosts so instead of buying a bunch of pedals I thought z multi effect unit. I won't use the amp models or anything. I just want it for drives and boosts. So which would be the best option? Like an older pod like the 2.0, zoom g3, digiadetch rp360, or the newer zoom g3n, just didn't want to buy the newer units unless they would benefit me for my needs. I also considering the zoom g1on and maybe a vox stomplab.i could even buy used .my budget is $130-150. So what do you think?