BTW, Pro-tip....I got my 9070 kit from Performance bike on Fathers day, it was something like 42% off. $1800*. It included shifters, derailleurs, 6 cables, battery, junction boxes, chargers, and brake cables/housings, 11sp cassette and chain. I kept my old crank and brakes.

If you keep your eyes peeled maybe you'll find a similar deal.

*Technically it was "on sale" at $2200 + 30% store credit as their fathers day sale was "extra 20% performance points". With the $660 store credit I had, I bought the cassette, chain, and still had $400 left or so. Right now it's 12% off and you'll get $220 in store credit.