Anyone have a 5:50 (the single or 2x12 version)? I liked the Demo of the 5:50 1x12 on the Mesa Website and am considering the 2x12 version as it's only about $100 more than a single 12 one. I've looked for reviews here and only found the 5:25 which uses EL84s which could sound significantly different than the 6L6's used in the 50w version. OF course my final decision will be based on trying both at a local music store and I'm just waiting for quotes back from them via email request. Still any input based on experience would be appreciated.