Well I' ve built a receiver system similar to the one that Montana Jacks sells
This way I can put my winch front or rear, I can install a canoe carrier, and an extra carrying rack for gas cans or chainsaws.
I think putting the winch on the rear of the bike will definately come in handy. I will be able to leave the trailer hooked on to the original hitch and still winch the moose onto the trailer.
I tried the Bow rack but the arrows and BOW took alot of abuse in heavy trails and mud. Now I just use a Hardcase strapped down on the rear of the Quad!

A rechargable MAG lite that I have when needed (it' s AC/DC rechargable) mounts on the Bike
Still would like a GPS unit for it
AL