Originally Posted by
69chevy
I have mechanical Ultegra and can't for the life of me think of a single reason to go to electronic shifting other than it's neat.
I'd lose as much or more riding time due to dead batteries as I would broken cables, and spend as much or more time charging batteries as I would changing cables.
Incorrect.
How long does it take to plug your phone into it's charger? It's the same for Di2, but you only have to charge the Di2 every 2-3 months.