I have now installed my copy of Snow Leopard. I have installed it onto an external LaCie Poulton 1TB Firewire drive for my iMac.
My current OS is Leopard 10.5 and that is also installed on a (different) LaCie Poulton 1TB Firewire drive. I am using external drives as the internal drive on the iMac was a little too small for me at 250GB – when did 250GB become too small?
So far everything seems okay and Snow Leopard appears a little snappier than 10.5.
My main concern is that EyeTV 2 is not compatible and so I will need to go out and buy EyeTV 3 which means that is not such a cheap upgrade as I would hope.
Adobe CS4 should work fine, and I already have iLife 09 and iWork 09, so no worries there.
Over the next week or so I will be installing various apps to check they work before moving over my data.
The advantage of not upgrading is that I can always fall back on my previous installation if it really doesn’t work out.