I am using Outlook 2010 in a terminal server farm located in California. The Exchange server in NYC. Latency is 50ms to 80ms on a good day. Latency sometimes reaches 120ms.
The only way to provide a good user experience is with cached mode (hence the question). Please don't lecture me about OST's on a terminal server, it going to happen, and it has to happen. Not much I can do about it but make it work.
Question
How should I configure the OSTs with regard to the rest of the terminal server farm? Should they all point to a shared file server?