Been reading this forum and the other one for years..sold my higher end headphones off a bit ago (HF-1, RS-2, W5000, K340) and amp (M^3) to buy a bass guitar amp. but all the impressions as of late on the JH13s makes me want to throw my bass amp on the block and give them a go. I'm tired of muddling around with middle ground gear and want to take it to the next level. Good idea?