Oliver is definitely the best out of a very bad bunch. Said it somewhere else, the level of refereeing in the EPL is so far off the other leagues it's not even funny. Few years ago the Bundesliga was even worse but after a series of huge blunders German refs got rightly slaughtered by managers and in the media. They had to attend further education and training afterwards which lead to a decrease of the number of high profile mistakes since then.
Instead of the same happening in England the fucking fossils of the FA back twats like Dean for no fucking reason at all. Only explanation I can think of is the FA and the refs all engage in pigfucking and for that reason have to cover for each other's fuckups.