You argue your case better than many, but I fear you confuse your conspiracy theories and conspiracy theorists. The underlying problem anyway for any Rossi supporter accusing anyone on this obscure Internet forum of propounding conspiracy theories is that Rossi has spent the last year alleging a rather major conspiracy to the whole world, and if the other thread is to be believed it took the great MotoGP mind and observational skills of Uccio to determine that MM nefariously won the PI 2015 race to screw Rossi, which makes the whole thing even less credible, something I would not have considered possible before Uccio spoke.
I thought myself Rossi was far and away the best candidate for the Yamaha seat in 2013; next in line was probably Espargaro.
Bridgestone as far as I know didn't ever design a tyre purely for Jorge, but they certainly produced a tyre which happened to uniquely suit him. The question was the availability of that tyre either in general or in the allocation for particular rounds. Michelin had a tyre at the start of the year which also quite suited him which is no longer available, for safety reasons because it tended to explode when run on Ducatis; to my knowledge no otherwise similar non-exploding replacement has appeared.
If I were Jorge I would certainly think the Yamaha team had backed Rossi's version of events last year, and I would be surprised if he had a view dissimilar to mine, being that version of events is preposterous and an insult to him particularly given the iron will, great composure under immense pressure and superior riding (certainly superior to Rossi's) in the late season races to win a 3rd championship for Yamaha. Jorge has apparently sinned more by his disapproval of Rossi's illegal actions at Sepang, which involved Rossi gaining a points advantage over Jorge by cheating, than Rossi did by his illegal take-out of MM. If you don't think Yamaha's attitude to him was influential in his decision to leave, you are kidding yourself.
I see no evidence Jorge didn't get equal treatment this year, and tend to think Rossi would have got equal treatment in 2011 had he stayed. Equal treatment is not what Rossi wanted or thought was his due then, however, and the same may well apply to Lorenzo now of course. Yamaha did seem to make Rossi's re-signing their priority this year, and there is certainly ample precedent for both Yamaha factory riders not getting equal treatment, cf Rossi's team-mates prior to Jorge, Jorge himself in 2008 given Rossi had Bridgestones, and Ben Spies.
