A bit OT, but why is ikea internet store (any country) designed to be so unusable? Lists of available components hidden in pdfs tucked in obscure menu, no way to find compatible components, search flooded with tens of thousands of "combinations" — I mean, they obviously know what they are doing. What is the goal of making it such way?
While I don't shop that much at Ikea, I still remember their product lines, will sift through the dozens of combinations and PDFs, and take notes while looking at the building instructions to see what could be done with a product.
Most of us will choose Ikea for the flexibility, and will happily do some amount of research anyway.
Until reading your comment it didn't hit me that the site was so different from other brands, like Apple for instance. And I sure don't enjoy Apple's site. But then Ikea shops aren't traditional shops either, if sifting through pages of products isn't your thing, walking through sinuous paths all around the shop won't be either.
It's a fundamentally different public.