I made some modifications to my flail mower to make it work better in brush. Remove the rear flap and red side skids. Then install the anti scalp roller. Works so much better cutting brush now. No more getting hung up on brush while reversing.
Looks a bit difficult to control. The hydrostatic control lever seems to sensitive can’t think of a way to make it better but that doesn’t look like it’s easy to control. IMHO