Really like the way these sound, but they weigh a ton, and they're fairly pricey too. Recently had several of them pass across my radar screen, and I'm wondering if there is an underlying reason so many people seem to be selling them? Are there drawbacks or possible design flaws that only become obvious after you've owned one for a while? Or maybe people just need money for summer vacation? Apparently these come in several different power options... It's hard to tell from Mesa's website: http://www.mesaboogie.com/Product_Info/Lonestar/Lonestar.htm Also, those little mini-toggle switches don't inspire confidence... I've seen too many guitars with mini-toggles from the 80's that did not pass the test of time. Anyone willing and able to put those fears to rest? Thanks in advance!