Well, I finally went and purchased a Carvin BX1200 amphead. I was going to get either the BX500 (the lightweight model), or the BX600 (standard model), but I thought for $549, why not just get the model with the most horsepower? I use two 115 neos that are 4 ohms each and rated at 200 watts, so I needed an amp that could handle either a 2 ohm load or each 4 ohm cab separately. I know that either the BX500 or BX600 would be enough power for my cabs as I've been running them with 500 watts and it's been fine, though I know at times I've pushed my amps a bit harder than I like. So I thought I might as well get the BX1200 so I could get the volume I want without pushing my amp hard no matter how large a venue I play. Plus the BX1200 gives me so many more options with a variety of cab configurations plus bi-amping if I care to. I've read all the threads on the BX500, 600 and 1200 but if anyone cares to add to this thread with their impressions or experience using the BX1200, I'd love to read your thoughts on it. Now I just need to sell some of my old gear to help pay for it.