The Arena 2000 is a very good value offering a lot of presets, excellent input/output options, and a good build quality. The manual is helpful to get going quickly, but the phone app is a real plus for making faster edits. The presets provide a great overview of all the different effects, amp, and cab simulations, but, as others have pointed out, the real value is when you get inside the presets and customize them for your own personal use. I'm having fun with it. So far I've used it to plug...