Higher Current Drivers (>3A)

Any recommendations for higher current drivers? The Poloku drivers can't handle the NEMA 23 motors according to their specs, they have a max of 2.2A, and the motors I got (as well as the parts store here) are 2.8A. For my PPR project, I am using the Planet CNC MK3/4, and bought a 4-axis TB6560 to interface it with. However, that board had a bad reputation for skipping steps. So, I may return it.

I am considering TB6600 drivers, the 4-axis TB6600 board seems beefier, but there is less info...

Higher Current Drivers (>3A)