For those who think BREXIT implies Britain governed for the British I advise a look at how many international agreements across aviation and countless other fields affect our sovereignty and ability to legislate, the scale will astound you. It’s in the thousands and around 700 to 800 have been effected as a member of the EU and will need to be re-done by the U.K. as a non-member. I don’t look at either the EU or the U.K. through rose coloured glasses and the volume of work essentially in the class of wheel reinvention that Brexit causes implies the benefit needs to be immense to make it worthwhile and as far as I can see it’s close to zero.
from a personal perspective as an EASA ppl/ir holder flying an ELA2 EASA aircraft EASA is a clear improvement on CAA with the likelihood of getting better still if the current direction is maintained. I appreciate that others may find difficulties but regulators rarely please many of the regulated, so there’s no glorious nirvana for any of us.