Hi
I asked the same question yrs ago on the "other forum" and I got the best answer which I will pass on, not verbatim but pretty to the point, Which is better?? chevy, ford, dodge,??? what condition will you be using them in?? there will be as many different answers as there are people, I do not have tracks but in Northern Maine I was looking at the snowmobile track type, best for snow hence why snowmobiles use them.. now I am moving to central PA I will go with a open grouser type. which one?? doesn't really matter they both will clean out well and do as you need.....I hope this helps, I also spent hrs researching hundreds of posts.
Larry