The assumption appears to be that the World Championship should reflect the theoretical success rate of ships most clearly. This is not an unassailable fact, but a reasonable starting point to test the model. It is possible that a LBW variation wins a store championship, but it is unlikely that such a list would come very far at Worlds. That event just has the biggest potential of 'filtering out' statistical outliers...
It would be interesting to take List Juggler data and correlate each list's frequency--the proportion of players in the cut who take each archetype--with the size of the tournament. If there's a substantial negative correlation, that would indicate an archetype that succeeds only where competition is light, which we can probably disqualify from "Tier 1" (whatever that means).
MJ has provided a model for determining which ships can trade fire effectively. Period. That is one part of what makes ships work, and a very significant one, but not the entire thing and certainly not as effective an indicator as many/most want to assume it is...
You don't have to trust me, just look at the evidence! The real world, it actually happened, recorded not predicted, evidence. The game is in the best place it has ever been.
It's hard to say what the predictive value is of MJ's modeling with respect to the current metagame, since he's declined (for reasons I'm not criticizing!) to make either the current model or its results public.
I certainly do agree with you that if you take the diversity of successful SC lists as the indicator of the game's overall health, it's hard to come to the conclusion that TLT is causing problems.
...I was handicapped from the start wile they just drove around in circles not having to get me in their arcs as they slow rolled me to death with high hp ships and TLT
I'm sensitive to this criticism, but here's my question: would those games have come to substantially different results if your opponents had been flying high-HP ships with Ion Cannon Turrets or the upcoming Dorsal Turret instead?
You didn't say what you were playing, and I'm personally in the camp that says TLT should be 1 points more expensive than it is. But it sounds from your description as if you were pinged to death by durable lists with low but consistent offense, and that's a potentially successful strategy (especially versus a jousting-focused list) even if TLT is replaced with another turret option.