Now why people buy 4wd and don't really utilize it to its full capabilities? As far as for myself, did I need 4wd? No, not really. Did I want 4wd? Yes
I drove a 1979 Nova 4 door for 5 years in the snow. I did get stuck a few times but managed always to make it home. It's all about how you drive for the most part.
I have a Honda Recon 250 quad that's 2wd. If I ride smart I can always keep up with the bigger 4wd quad's. But I will say that my next ATV will be 4wd