I wanted to convert from 3X9/bar-end shifters to road triple STI/hydraulic levers but Shimano doesn't seem to make a wide-range touring version. To me getting STI w/o hydraulic means spending $$ for half a loaf. Gevenalle/TRP Hylex combo looks nice but ~$400 upgrade. Bar-end is a bit more effort but I think moving hands/arms helps circulation a bit.