So I'm in the market for a used amp and on my budget these are the amps I've narrowed it down to. My question is which would you go with? My first concern is obviously tone. I've played SWR stuff tons of times and totally love its crystal clear highs and bumpin' lows. Ampeg well.. we all know Ampeg, 'nuff said. Eden I've only played a Metro combo and loved it but have never once played with the WT heads. I am highly concerned about wattage as I'm running an 8ohm 4x10 right now and plan to add a 1x15. Basically here are the specs: SWR 550x 550 watts @ 4 ohms 375 watts @ 8 ohms SWR Subwave octave generator Eden WT-400 400 watts @ 4 ohms 235 watts @ 8 ohms Ampeg SVT-3PRO 450 watts @ 4 ohms 275 watts @ 8 ohms Right now because of the fact that it is the highest wattage at 8ohms I'm leaning towards the SWR. The reason I'm asking you guys is because I don't have tons of personal experience gigging with any of these amps. Any comments, suggestions, stories of past experience etc. is greatly appreciated. Thanks!