Ideal situation for any sort of offroading. Both. Then you can also add rear wear steering, bash plates, lift kits, body armour etc etc and turn your car into a tank.
Or let common sense prevail and suggest to learn how to drive properly in the desert first. Get good at it, while you are doing this you will also get familiar with how to tow properly and then if you must get one one installed at the front.
I'm in disagreement here that winch is a necessary piece of kit for offroading. If it was you would see majority of the off roaders having one. But it's a rare sight.
It's a great thing to have but not a must and not very practical for many either. First the costs involved, then most cars requiring some kind of modification to have it installed, then maintaining it and keeping it in good working condition supercedes the odd and rare occasion when you really really do need it.
This is my take on this whole situation, take it or leave it and feel free to disagree.