The sterling might have gone up slightly the last 2 months but nothing compared to what it was 1.5 years ago. Besides worth mentioning that EZY has for this calender year "hedged" around 80% of their dollars need at £1.00 to $1.98
For once they did something right.
I seem to remember 70 % for the Euro to around £1.00 to € 1.57 or there abouts.