If you cough up for private healthcare maybe, when it comes to the NHS if it's not going to kill you immediately it's more or less 'take a spot in the waiting list and God will sort it out' these days.
That's largely due to austerity effects and not the inherent model of UK healthcare. That's what happens when political appointees and ministers bully civil servants and doctors that the best minds all leave, while the government significantly cuts funding to the NHS while forcing it to move to AWS.