For now, I plan to crank mine until the roof caves in, or they self destruct. I love my 8030C's, but that extra 5Hz really makes a perceivable impact. Then again, I could be fooling myself. We all know how this goes...
In the end, I've paid more for less in life, so I'm fairly happy with these. The next pair will likely be another pair of Gennie's though, because I'm an oddball who actually misses that egg shape, and the tone is so damned close that only the next size up, like the 8340 will do. Well, and they teamed up with Bjork, I guess.