Just finished a Blue Moon Rounder, and before that several other Blue Moon from the seasonal variety pack.
Rounder was my least favorite of the variety pack. I've never had a Blue Moon beer that I haven't liked until that one. Short Straw was my favorite...too bad I can't ever find it in a 6er.
Main: i5-3570K, ASRock Z77 Pro4-M, Asus GTX660 TOP, 500GB Crucial BX100, 2 TB Samsung EcoGreen F4, 16GB 1600MHz G.Skill @1.25V, EVGA 550-G2, Silverstone PS07B
HTPC: A8-5600K, MSI FM2-A75IA-E53, 4TB Seagate SSHD, 8GB 1866MHz G.Skill, Crosley D-25 Case Mod