Was at GC last week and played a modern V4b with ampeg classic 4X10. Holy samolians. That thing sounded great- full, authoritative, and round. And for 100w, sure was loud. How does the Traynor yba200 compare to the non-vintage V4b in terms of volume and tone? I am not in a place where I can try one out. Am now seriously considering a tube head if can be heard (on stage with PA mostly) with Avalon 2X12 over three fender bassmans, keyboard and med-loud drummer. Any thoughts?