Isn't the pre order price of £19.99 going to rise closer to the release date, so you can get it fairly cheap. I can understand the £49.99 asking price is high and I was hesistant to upgrade my pre-order and I have no regrets whatsoever.
I have come to the conclusion I would rather now support the games and developers I know and trust and buy other games alot cheaper and Frontier happen to be one of them. Its still works out cheaper than Star Wars : Battlefront and the Season Pass I foolishly bought or RCTW (No Refund, as I bought third party)