I am currently running a Macbook Air on Snow Leopard, and Logos works great.... fast, no bugs or problems. However, am comsidering upgrade to Lion/Mountain Lion due to the fact that MobileMe will end on June 30, to be replaced by iCloud. In doing this, though, I don't want to create problems or diminish the performance of Logos on my machine, as it is my primary software (iCloud is only of slight interest to me... more for future use than current).
What is the current state of Logos with Lion or Mountain Lion? I seem to recall a while back that there were problems... people who upgraded to Lion started having problems with Logos. Is that still the case, or has everything been worked out?