I think Bill Kenwright exaggerated the banking problem, I believe Everton will announced a "record turnover" in the coming months. That said, I do believe the club are slipping away.
There's nothing in the response, that I personally didn't know,Graeme Sharp's thoughts on the Park End delay aside. I've seen worse emails than those ("Drunken Knobhead Evertonians"). This will blow over and I don't think any mainstream media will cover the response to be honest.
If the cat were to be put among the pigeons, I imagine that more quotes would have been released from Bill Kenwright.