Probably worth another go, I suppose. See if a 'manager' or suchlike can put a different angle on it. I have to say, it's starting to feel a bit like too much hard work when I can pick up the 'half-price' BA flight online right now. Could this be the end of a beautiful friendship?
If any airline believes they can sell enough seats at a higher fare on a particular flight to fill the cabin then why would they sell more discounted fares?
March/ April 2007 is going to be a huge peak in demand for seats (especially J/F class seats) due to the Cricket World Cup. Its not abnormal for any airline to either restrict subclasses or simply not to issue cheaper fares for times like this.
With far fewer premium class (whether J or Fcl) seats than BA on the route it makes perfect sense to protect the revenue from these seats, certainly if VS Believes they can fill them with J and Dcl fare paying pax later in the year.
The alternative is that the Z class fares have simply not been finalised. Revenue Management and pricing may simply be waiting to see what demand appears.
Of course its frustrating being a passenger trying to get hold of the cheaper fares, but as with any airline there's no guarantee they'll always be available.
Today I went to buy a second pair of trousers for an off the peg suit I bought at M&S in January. The Suit originally cost me £180 in the sale. Today it would have cost me £380 and the trousers alone were £140. I had the choice of paying twice as much, buying another suit or waiting till the sales and risking not getting them.