High price does not make buyers experts in the internal workings of the products they buy. 100 years ago, people generally understood the internal workings of everything they bought (except animals). That is far from true today. Most people buy everything as a "black box" with no knowledge of internal workings.
High price makes people expect that a computer they buy does what they want to do. The Iris Pro on gaming, for example, is inferior to last year's GPU, and last year's GPU wasn't that great. That's pretty disappointing for a computer they want to charge $2000 for.
If you don't care, you don't care, but I expect products to get better over time, especially when they are positioned and priced as high-end.