I say Ikea, their kitchens aren't as cheap as you think, and the quality is actually very good. I spent £18K on my kitchen two years ago, and yes, its gorgeous, but if I had to do it over again, I would get a fantastic joiner, and buy a beautiful Ikea kitchen. I had 7 quotes & designs and chose a local firm, who did a wonderful job, but in my next house, I am going with Ikea.
eta, they have a staggeringly large amount of different styles at Ikea, whether or not you like Ikea, its probably just worth having a look!