-
the different pull ratio thing is a have - Shimano just love to sell people unneeded components...
Think about the huge number of companies that have proprietary brakes (Giant have their 'Aero' bikes released with TRP brakes, Bontrager bits on Treks, various weenie component makers etc.) which are used with shimano brake levers from whichever generation, AND Campagnolo / SRAM etc. too.
Just stick the best quality silver brakes on that you can find, with the best brake pads that you can find. It'll work wonderfully!
Killer advice.
Thx!