> Now, Lion seems to have slowed down my 2010 Macbook Air- at times it absolutely crawls when I'm positive it never used to
That's not Lion (same system, OS, identical performance to day 1). I'd fire up Activity Monitor and see what's active when it's slow - there's probably something causing a ton of background I/O.
That's not Lion (same system, OS, identical performance to day 1). I'd fire up Activity Monitor and see what's active when it's slow - there's probably something causing a ton of background I/O.