I just ordered an Axe-FX III and am really excited to use it. Before I had tried a Kemper but didn't like how the profiles sounded when I attempted to customize them (for example, the bass, mids, and treble "knobs" did NOT respond like a real amp would, nor did the gain). I have a large collection of top of the line boutique pedals that I used to use with my real amps before I sold them to fund the Axe. Will these pedals (reverb, delay, compression, phaser, wah, treble booster, etc.) be useful with the Axe, or are the built-in effects as good as the best pedals? I'd love to sell the pedals if they are no longer needed to simplify my rig.