"more advanced" depends on what problem you are trying to solve. If you want something that's quick and easy to adjudicate, I don't think you'll find much of a

"more advanced" depends on what problem you are trying to solve. If you want something that's quick and easy to adjudicate, I don't think you'll find much of an improvement. If your goal was to reduce "producer surplus," you might use an annual auction system for each domain. The expensive domain purchasers could subsidize free domains for everyone else, with enough left over to... do... I dunno, wonderful things, I'm sure. Aside from that, it's not obvious who should own domains where there are competing reasonable claims, certainly no general solution to the problem of "subjective fairness."