I have both m4’s & tech 3’s ,with 5.1 fluid in and I run Uberbike sintered pads,regular bled & serviced .both with tech levers for span adj not race.
I’ve got 200,180 on m4’s,& 280,160 on tech 3’s ,if you need more stopping power than that,buy some Brembos !.
As for feel ,you won’t get better than Hope,and you can get service parts anywhere,not to mention there legendary after sales support .
Buy British ,fly the flag,job done ..