GBP lost value from Brexit and still loosing value. Dunno if they even recover to former value and they will try something to recover it. For purchase bitcoin with GBP dont think you will gain much in small value only in big ones but this is single choice for every person who want to buy/sell he will do in value he desire dollar, euro, GBP or something else.
I totally agree and I also think the season is ripe to buy and sell them in pounds. This is primarily limited to those who have basic knowledge in margins trading and hope with the current volatility we can profit no matter how small with Bitcoin.