Sorry mate, but you're wrong.
Kenyon was bought in by RA because he saw him as a marketing genius (ex Puma / Man Utd) who understood the power of the brand and knew how to build success on a world-wide basis. For all his various business experience, there is little evidence that Roman:
1. Knew anything about marketing
2. Knew much about running football clubs
3. Knew much about marketing EPL football domestically and internationally
Hence he bought in Bruce Buck and Kenyon. I can't, on those terms, believe that PK has to run everything past Roman. That would be madness.
Kenyon should, IMHO, had kept to his remit as brand-builder. Instead he overstepped his capabilities big-time by a) getting involved in transfer dealings and B) doing his own PR.
Great brands talk on their own terms to their markets, without the constant vocal support of the brand-managers. Don't get me wrong, Bates was the same as Kenyon, both believing themselves to be part of the brand (or, in Bates's case, bigger than the brand) and in both cases it's plain wrong.
Hope this makes sense - it's been a long week and I'm done in!