The discussion seems to focus mostly on the HST and 2-3 range - but since you indicate this is a TLB consider how the BH is mounted and subframe.
The Kioti (unless they changed) has a subframe mount that comes off with the BH about 8' long, and it hangs further off the back and has lower ground clearance. IMO the subframe setup is harder to install, and also store. The Kubota
BH77 has a 4PT connection close to the tractor and the subframe stays on the tractor and is easier to remove and install.
So take a look and test the R&R on the BH for both models as part of your evaluation would be my suggestion.