Good on easyJet, as a regular user I notice quite a lot of what I'd call predatory pricing, I've done BHX for £41-£43 return quite a few times on packed out aircraft. What I've also noticed over the years is BE tend to claw it back further along, currently they seem to be putting a lot of their BHD eggs into the Scottish basket, increasing all routes at the expense of others such as BHX frequency. BE have remained static pricing wise, to their detriment I feel.
All I can say is if FR come onto the domestic scene in any major way we will see more growth in pax and decline in fares.