So I found some award availability on Lufthansa IAD - MUC on the A330 (New Business Class I believe) and was thinking of switching up my flight. Currently I am on ORD - BRU in GlobalFirst BusinessFirst ; but last year I flew GlobalFirst BusinessFirst already (SFO - ICN) and wanted to try out some new things. What do you think? Should I switch it up? Is there anyway to 100% verify that we're in the new business class?