I had a rear derailleur hanger lever broken in a traffic accident a while ago, so I left it at the shop and got it repaired today.
I used to use Rival iTap D2, but I replaced the rear derailleur with Rival E1 and the lever with Force E1.
The Force lever is really... wow, that's all I can say. The lever is shaped like your hand, so it feels really good to grip ㅋㅋ
The brake pressure has also become much lighter, so it's easier to hold with one finger ㅎ
I think the hidden button will be useful when I'm in an aero position.ㅎㅎ
The downside is that the aero position is a bit uncomfortable?? ㅎ
