I'm not saying it isn't - today. I have it running on my Mini.
What i AM saying is that the support will not last forever, and you need to make plans to migrate for when support does run out, no doubt as soon as 10.9 is released, if not before.
Sticking your head in the sand, and staying with 10.6 forever isn't going to remain viable forever - at some point, likely within 12 months, apple is going to stop supporting it with security fixes.
↑↑↑More FUD from yet another member of this forum