I couldn't agree more. My W/M (not that I could tell you how to use it) is A+. I expect that's now in planet-destroying territory. Probably costs the same to run per year as a Toyota Landcruiser.
Which is the same as a dog, apparently.
My dog's food is 20 pence a litre. Should I be giving him unleaded?
Our has dies too. OK it still goes but proceeds to chuck water all over the floor every time. HID has seen some A+++ Bosch which Which rates as very good but it doesnt come cheap. None of the A+++ models do but I don't know enough about them to have a care as long as HID knows how it works