Not everything is sweetness, my Expresscard E-SATA access to my external drive is no go. Probably a driver issue which is not Apples fault. My raw files from my Canon 5D Mk2 will not open in CS3. They are not supposed to but with Leopard after clicking on a warning they did. Guess I will be sending Adobe $$$ for the CS$ upgrade.
Excel from MS Office 2004 has to have Rosetta installed to run.
The price of progress I suppose. I do feel that a lot of things are a bit faster and no doubt there will be developments that will make SL worthwhile down the road. I hope,
Edited to add that I am finding a lot of instances of "cannot find file" in iPhoto.
I keep my photo library on an external drive to avoid running into capacity problems on my MBP internal drive, maybe there is a disconnect somewhere but it was not a problem prior to SL.