I fell in love with toe socks during my time in Japan. For whatever reason, they're exceedingly popular there. I bought some in a grocery store on a whim and have scarcely worn a regular sock since.
Your enjoyment will probably depend on your toe-spacing, but it feels like being barefoot to me. The freedom of being barefoot with the comfort of warmth of socks!
Since returning from that trip I've figured out the superior brand: Injini. You can find toe-socks for any occasion: cold weather, running, dress socks, casual socks.
And whatever this occasion is:
Give them a shot! They're great.