>This is really not a bad thing because if one website deserves to be included then the second one should as well ...
Here's something worth stomping on, hard. A lot of really really stupid webmasters (or really really sleazy webmasters, or both) think that if one listing is good, two would be better, so they break their one site into two sites and submit both of them.
You think this isn't bad. I tell you that we think this is the worst thing a submitter can possibly do, as you can tell from reading our submittal policies -- because this is the ONLY submitter action mentioned that will result in ALL sites from that webmaster being removed!
If one site is worth listing, the other is absolutely for 100.0000000% certain NOT worth listing.
The logic is simple here. If it were at all worth listing, the webmaster who CREATED the site would link to it from his other site! If even HE won't link to it, how totally worthless it must be -- the mind boggles.
Whereas if the webmaster DOES link to it from his other site, then ... logically it is a part of that other site, and should not be listed at all.
Now, that total lack of sympathy for the ODP method is serious enough that your proposal simply cannot be considered practical. But that is a minor, an almost insignificant thing beside the more fundamental problem.
Our fundamental attitude towards volunteers (and towards ourselves) is, "do whatever good you will, and do no harm."
That's not very restrictive, do you notice? Oh, we have more rules, about what we (in our experience) have found "good", and what causes "harm," but the fundamental principle remains -- whatever good you do is rewarded. That's the way you coordinate free people. You don't RULE them, you don't BOSS them, you don't MANAGE them -- you give them the best tools you can make, and then you get the catenation-of-deleted-expletives out of the way!
Now go back and look at your proposal. Does it offer better tools? more inspiration? higher goals? improved methods?
Or ... is it just petty tyranny -- arbitrary rules designed to outlaw GOOD good things that volunteers might otherwise do?
And ... is it firmly based on rigorous analysis of tens of thousands of submittals representing samples of all kinds of sites? Or is it a specious and speculative justification totally unrelated to any actual pattern of submittals that ever occurred in the known universe?
Look, I can't blame you for not basing your suggestion on facts, because I know you don't know any. But I do blame you for not knowing that you don't know anything about the relevant facts. And I do blame you for being so quick to set yourself up as a dictator, when we don't have and don't need and don't want any such thing.
See, the problem is that we have such efficient methods for handling suggested URLs. And you are saying, "well, make those methods LESS efficient." No, what we always want and always will want is to make them yet MORE efficient. And when, as a result, there is a problem with bias (like now), the real solution is to make processing OTHER sources of links much more efficient.
This is worth pouncing on, really really hard, because so many outside suggestions fit this form: MORE RULES! LESS RESULTS! LEGISLATE, DEMOTIVATE, DEVASTATE! And the root problem with all of those is that you guys aren't Davros and you don't have an army of robot enforcers. And even if you were and you did, our first duty to society would cease to be the ODP and begin to be Dalek-killing.
In the meantime, we constantly remind editors that just because submitted sites are EASY to find doesn't mean they are IMPORTANT, or that they should be a PRIORITY. We remind our volunteers that doing a really good job involves using all kinds of tools. And ... people tend to forget, but our volunteers like doing a really good job -- as you may easily see by comparing any of our noncommercial categories with the Yahoo equivalent.
That's the environment in which any plausible and practicable solution must function.