I was torn between the bestco and
woodmaxx.
I went with
woodmaxx for 2 main reasons - one being the grease maintenance - bestco is 25 hours and
woodmaxx 250. Yes, 10 TIMES the time between greasings - tells me they're sealed bearings or much more well sealed. Having worked with dirt bikes and quads I can tell you sealed bearings are easily 10 times longer lasting. Second was the belt tension arrangement - to tension belts on the
woodmaxx, well, it's automatic for the most part. the bestco..manual and you move teh ENTIRE gearbox/shaft assembly to do so. Awkward to say the least.
The door on the back...I opened to see the difference it makes - much rougher cut as the suction is considerably less, BUT it's tossed out much longer grass pieces - which I like as I'll be able to use it to gut hay to bale.
The other big question was hammers or knives...I ordered knives as grass is my main thing needing cut.
Woodmaxx shipped it with hammers...so I mowed some with them and
woodmaxx sent knives so I put them on and mowed some more.
The hammers have more mass, are noisier, shred grass MUCH finer...not sure I can tell much other difference, other htan when cutting tall grass the finer shreds fall to the ground where the knives cuttings sit on top and turn brown..waiting to see if this will kill the pasture grass or not.
Mowing speed is about the same as a brush hog - 6' hog and 78" flail both on a kioti CK3510HST (30 pto hp).
YOu cannot mow in reverse with a flail where you can with a brush hog. the hog is 8' long more or less, the flail 3' perhaps. Weight is similar (very heavy!)
I got the hydraulic offset flail which you can't get a BH like that - handy for under fences and tree limbs.
Can it work as a finish mower? Yes..but it's not as good as a finish mower.
And you'll find with the big roller at the back it can leave oddly un-cut patches when the ground is uneven.