As we all know, the cluster setup, maintenance, and underlying mechanisms have been changed extensively for SQL 2008 compared to 2005/2000. Although this fell under the Storage Engine group I was responsible for at Microsoft in 2005-2008, I wasn't closely involved and I haven't set up a cluster like this yet. I've got a bunch of test hardware and this is now on my list to do.
The last few times I've taught an overview-of-HA-technologies class for Microsoft recently, I've heard a mixture of experiences, some good, some bad, when setting up a SQL 2008 on Win 2008 cluster - but I've never had time to make extensive notes on what to watch out for.
So my question is this - IF you've setup this configuration, what issues did you run into and how did you overcome them?
This will help save me a lot of time, and I'll publicize the findings on my blog too.
PS I wanted to make this a 'what issues have you hit' title, but I got the 'subjective question' warning.