Originally Posted by merlinextraligh

If you were going to buy, or build up a new bike, and price was a secondary concern, would you go with Sram Red or Di2? (I don't want Campy simply because I have too many Shimano wheels, and cassettes to switch to different spacing.)

Weight favors Red. Bling favors Di2.

Shifting appears to favor Di2.

I know one poster on here replaced his Di2 group with Red.

Anybody else used both?