Funny how a post here will jog your memory. I bought my Bose / Uflymike combo after a long trip to a land where the controllers spoken English was horrible. The guy I was flying with kept looking at me like I was a dumba$$ because of the number of times I would mispronounce waypoints and SIDs on read back. My Uflymike / Bose eliminated almost all of those problems.
FR