I wanted to ask this same question. I was one of the first persons to purchase the XB. The 7summitz guy was very honest. He said "if you want stability, but no future support software-wise, go with scorch. If you want consistent updates, go with the XB". To be honest, if the Scorch is stable, and I had to do it all over again, I'd go with the scorch. As much as I like the Aimon, its still quite flaky a year later. I commend the Tuact crew for continuing to support the product but I still get instances where I have to reset the mouse during heated play. Its possible that because I was such an early adopter that I got an older piece of hardware that wasn't up to snuff. I don't know.
The Scorh can still be had but because of legal reasons the guys have to sell what they have left of the Scorch on the QT (dont you love copyright lawyers?....ugh).
BTW, the Splitfish 360 product is GARBAGE. The Tuact product is solid, well built and has a better button layout.
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