I own the double axle polar trailer and own a Kawasaki 750 brute force to pull it. The double axle is great for the added weight and rough terrain.
The plastic bed is nice for it will last for years. the only drawback as with most trailers is the mud kicked up by your atv will end up in the trailer
You will need to watch the hills, as weight in the back can lead to the ATV getting very dangerous and flipping. I use the trailer to load bags feed for my large deer feeders that I run year round. The trailer is rated for 1200 lbs but try and do that on s steep hill with atv and you will be playing indiana jones and the temple of doom as you run from the atv.