Prepping for the big headlining removal and associated works to sunroof etc. and the strip and replace of the saggy headlining. Have samples from Martrim to best match the existing, but have seen photos of black trim and think it looks quite good. Has anyone gone for this, as my only fear is that it may be a bit oppressive given I already have black leather and carpets etc... would appreciate any feedback for those that have done it.