I run a Dura-Ace 9000 crank and 11S SRAM derailleurs and shifter with either the Shimano or SRAM cogset. I prefer the SRAM cogset due to better ratios, lighter, more durable, and equal shifting performance compared to SHimano. I never need to trim the SRAM front derailleur and Shimano chainrings are the best.

It was a hard decision not to go Campy Super Record but I am happy with what I have.