I placed my order today. Carvin R600, 2x10, and 1x15. I can't wait to get this badboy here where I can make some noise. It's been a long time since I have had the pleasure to play through a 15' cab. The Fender BXR200 I used to have sounded so bad I thought 15's were of the devil. I considered the suggestion to get the R1000 instead of the R600 but I am REALLY pushing what I can afford as it is. Besides, there is always the 10 day money back garuntee. Do you guys with Carvin amps and cabs usually run in bi-amp mode? That seems to be a really cool feature except for the loss in power. But, if it's 250watts to each cab that ought to give me plenty of volumn without losing any tone. I can't wait!!!!!