I throw DX Teebirds and QOLF's in both 1.1 and 1.2. My most beat 169 DX Teebird is probably as far as my 167/168 QOLFs. But my QOLFs are not beat at all as they have not had a world of throws yet. My beat DX Teebird is right in it's sweet spot and DX vs Quantum is not really a fair comparison. I would trust the OLFs in a wind situation more than my DX Teebirds. So far I have found that my 1.1 QOLF is longer than my 1.2.
I just this week received a 1.1 and 1.2 MOLF in 167 and 168. I will be throwing them this weekend. I'm excited to see how they go and how they compare to the QOLFs (and the DX Teebirds). I know some guys on here are saying there is overlap but for me they have different uses. QOLFs for distance with fade and to hold flight characteristics longer. Hopefully the MOLFs will be great distance/hyzer flip/tailwind discs. I'm expecting them to be my longest disc. And the DX Teebirds for straight purposes over shorter distances than the Orions will go.
If there are some people on here who have tried and don't like or can't find the spot for their MOLF in the 167-170 range I could probably see my way to trading a Champ Teebird in exchange

. (11x 166, 12x 167, 171, 172...8s on the Sleepy Scale, the 172 might be a 7.5). I need a couple more Orions.
Like people said Millennium doesn't have the market penetration but their stuff is great.