For a work environment running PPCs, specifically dual-core 1.8 GHz G5's, which will also be connecting to Windows servers frequently, which way do you think is more reliable to go, Tiger or Leopard? The Marketing dept. at work is running 10.3 now and plans on upgrading to Leopard, but I'm really thinking they should upgrade to Tiger instead. In my dept. we have a mix of PPC and Intel boxes running Leopard, and Leopard on PPC just seems to be a lot less stable, particularly when it comes to networking. Plus, their machines are getting long in the tooth, so Tiger should run a lot better on them. Any thoughts?