I've just read the entirety of that thread you posted, there is incredibly little negativity in there. You even got an "in the nicest way I can" from Drak, which is far less blunt than he's known for. What negativity on there made you stop building? From that thread you never mentioned not doing the build, never raised an issue of negativity in the thread, you just stopped posting updates. You're not asking for any suggestions other than body shape, so it's hardly an 'interactive' build.
That said, I understand what some of you guys are saying about letting people voice their opinion and make suggestions on stuff, and I'm all for it, but there are some things where it is DANGEROUS for poor information to be propagated. For example, a certain tutorial used to exist that was incredibly unsafe, and could have resulted in people being seriously injured should they follow it. That's where the murky waters come in. It's all a balance, between avoiding that kind of stuff and encouraging people to discuss/share opinion. I'd hate to have newbies unable to post at all because they've cut off all their fingers following poor advice.