SS2K5 Encryption - Use In HA And Test/UAT

I am in need of some answers on SS2K5 Encryption and possible issues when used in a clustered(replicated) configuration as well as having the encryption work on a Test/UAT configuration.

Here is the scenerio:

ServerA - is the Primary/Active server in a NeverFail cluster. NeverFail is a replication method like MS Clustering is except NF replicates the server to EXACT mirrors of each other.

ServerA has lets say 2 client DBs (actually we have 10-20 but for simplicity we will say 2.)

ServerB is the Secondary/Passive node.

First question is ... what issues may I run into if I encrypt the 2 clients needed data in the DBs and we then have a failover. I figure we should not see an issue if NeverFail is replicating everything including the machines SIDs.

Now for the second question:

We also have a Test/UAT server that we restore backups from the production clusters. On this server we have upwards of 60+ DBs from 8 different NeverFail clusters.

What are the issues that I may encounter in this scenerio?

I thought that each server generates its own master key per instance of SQL Server.

SO how will I bring that master key over to the Test/UAT server and use it knowing I will also need to have the other 7 master keys from the other 7 clusters?

I am sure this initial post will generate more conversation and probably will need more details on my behalf but I wanted to start out simple and dive into this issue.

Thanks ALL!