i was 50/50 sepang/catalunya - however, there are a lot of red A3s around; two of my staff have red A3s SBs!
My concern was that without seeing the catalunya red in the flesh, it was difficult to judge how close it is to both brilliant and misano red, and I felt it could be perceived as just another red A3. Sepang is different, and I know what it is (my S3 is Sepang) and it remains sufficiently different from other Audi blues to stand out a little.