I have a 73 hp kioti with a 7 foot titan rotary cutter. But the terrain here is crazy and there were places that it just wouldnt work. I bought the Ventrac because my wife was asking me to teach her to use the 7 foot cutter. I just was not comfortable with that so I found a used Ventrac at about 60% the cost of new and added the brush cutter. It is not cheap. But I found that it could do far more than I expected. 9 feet tall blackberry thicket? Nothing at all. Easy1 inch saplings? Childs play.
I’ve never used a DR mower or tow behind “trail mower” so I have valid way to compare. I can tell you that I was looking at. 7 foot flail mower on a boom for my tractor and havnt had it cross my mind since I got the ventrac. Check this video. Not one of mine but it shows it very well.