I am loving the Helix so far.  Have had about several hours playing time up to this point.  It is so much easier to dial in my tones then it was with the HD500X.     I am really curious in finding some acoustic guitar IR's I could try out though.  Since there is a lack of settings for acoustic I would love to dive in to the impulse response world and see what I can find.  I am currently resetting up my rig for solo playing while looping and such and I am not loving my acoustic tone.     Than