i came from shigura (deore levers + old MT4 calipers) things that I did not like:
1. short lever blade
2. lever return is slow
Then revived my old MT4 levers, felt so much better due to more leverage. Then few months later, modern MT2 master cylinder with MT7 lever blades..... Felt happier than ever.
I was also thinking about some of the Chinese/Taiwan made brakes like Lewis, iiiPRO, Tanke, ZTTO and so on..... few had already tested and have positive results too.