I hope that you are right but it doesn't seem to be truly independent when the chair of the tribunal is appointed by one of the parties involved and is associated albeit loosely with one of the clubs likely to benefit from the outcome. Imagine what the media would have made of it had it been a KC who was a City season ticket holder. Would have been better to ask CAS to recommend the chair and let City and the Premier league chose one each.Similar point came up on one of my WhatsApp chats recently. Murray Rosen is King's Council, so will be more concerned about his integrity than point scoring between City & Arsenal.
As a secondary point if the proceedings and the evidence are kept private then who will be able to judge whether the outcome is reasonable or not?
Notwithstanding that, having read Murray Rosen's credentials, he does seem to be a reasonable choice for this kind of hearing.