Actually it does matter as the organisation you pay is a party to the agreement for carriage whether you like it or not. And it should matter to you - assuming you are a Flybe employee - that your company's brand is covering a service with which they are unhappy, since if that happens in sufficient numbers it could put you out of a.job at worst.
That's before we get started on it being an aircraft with Flybe written in large titles down the side of it and still leased by Flybe at this point in time. And the fleet issues in the franchise company are apparently due to late return of a 195 by another airline to its lessor for onward move to the franchisee. I wonder which airline that could be...