Currently running 1 Exchange 2010 SP1 RU2 on Win 2008R2 server. My question is what would you recommend to upgrade to:
1. stay on SP1 and upgrade to RU 7v2
2. upgrade to SP2 RU 4v2
3. any recommended SP2 RU level
4. no issues, stay on current patch level
I don't have a test environment being a small shop so would appreciate any advice. Having no issues with current setup but know for security reasons that I should install the latest updates. Many thanks in advance for any advice.