This encourages unoriginality
Most people come up with techniques on their own, and learn things on their own.
I'm not really sure how to word what my exact thoughts are, but with actual Legos, there are
entire sites devoted to just building techniques. And it's not an entirely new idea to copy other people's techniques. Blockheads have been doing it for ages by simply joining someone's server, observing different elements of the build, and then replicating them in their own builds. The difference is that we'll have all these techniques in one easy-to-access area. And yes, the same technique for a nice window might be used over and over again, but the result will be that we have nicer-looking builds overall.
Anyway, we've reached 30 yes's to only 4 no's, so I'll shoot Badspot a PM.