I think that ordinal rankings are dumb and uninformative. Matchup charts and tier lists are much better for pretty much everything except emotional support.
Matchups don't matter when it comes to the lists in the OP, since you have the same % of running into a opponents playing X faction do to supply and demand. These lists however, are VERY hard to make accurately, because they require extensive game testing, statistics, and game knowledge.
Even if Pox actually had a competitive environment that perfectly equalized a competitive environment, what you just said would still be untrue nonsense; matchups are the things that construct tiers and ratings in the first place -- not only do they matter, they are the thing that matters.
Here is a tier list: http://forums.poxnora.com/index.php?threads/kalasles-ff-tier-list-new-patch-12-16-16.13070/ Those are my opinions.
If you assume people play ranked to win, and are using the most efficent BGs to win with at the top, then matchups would become irrlevant, because they are already taken into account. My choice of using X rune over Y is based on the current efficiencies of the market as a whole. Ill neither agree nor disagree with your assessment that pox is not perfectly competitive though, since there is market manipulation and trends (think Qing to fight versus tiny specifically, or players trying to imitate others irregularly yet consistently). EDIT: desecration good for showing stealth at least.
This assumes their is a top deck for each faction. It's quite common for a scenario like the following to occur. Let's say ud meta loses to KF meta but KF meta loses to ud spider which loses to sl meta which which loses to st flyers which loses to st meta which loses to ud meta. It's not a tier list that is of any use when you only look at factions alone
and all of this lose can still lose to their bad matchup if played badly. Because, to be onest, if I play the most OP UD ever with BE, temple of brutality etc against Tiny or Baller with a bg made of just classic commons, i would still lose.
1. Whatever faction the guy I just lost to was using 2. 3. 4. 5. 6. 7. 8. Whatever I'm playing The rest are whatever order