SillyBilly

Big brother is always watching, I'm afraid....

I have both already, just picked up the Di2 today, from a scrap bin, of all places! Everything is in perfect order, and works 100%.... just trying to decide which to run on the race bike, and which to run on the training bike. I agree with pretty much everything you've said about the Di2 system, so I guess I'll be sticking to Ultegra! Thanks for the input!

I dont actually know what is making me consider the DA over Ultegra. I think perhaps its both options - DA as well as electronic, even though it is 2 generations ago. But then looking at the Ultegra, it just looks so much damn nicer!!, AND it has an extra gear!!

I dont have any issues with my Di2, except that the largest I can go on the rear is 27. On the Ultegra, I can have up to 34, although I'd be running a 30. I live in a super hilly area... Plus, I'd have 11 instead of 10 on the back...

DieselnDust, why?

Hi all I have a choice to make - 10spd Dura Ace 7970 Di2 or 11spd Ultegra R8000 mechanical - which one to choose, and why??