This has probably been mentioned previously in this topic but I'm too lazy to read atm. So.

I would be in favor of this, to be honest. If people aren't in the mood to teach or are going to be assholes to people without a clear regardless of their experience, may as well let those people have their own little club and let the more newbie-friendly crowd be the ones to accept those who haven't yet cleared. At the same time, this isn't going to suddenly make every "no bonus" party effective farm (or even single clear) parties. I cannot begin to TELL you how many "no bonus" parties I have joined in the past, some even for OUTDATED content, with people whom I begin to question how they even cleared Sastasha NM. It's sad really. I just got my SephEX clear last night with a static (third night's a charm \o/ ), so I haven't tried the PF farm groups yet... and am not sure if I will, simply because I don't want to deal with the frustration of PF. I might for the practice though and see how it goes...

So yeah. This system would have both its benefits and its drawbacks.