be more specific, is this a problem because you think:
- the lowest price point, entry level iMac (or Apple products in general) should have better specs
- the cost of upgrading out of the entry level segment (e.g. getting an SSD, or getting 64gig iPhone) is too expensive
...but for the average consumer that wants to buy the base iMac Retina and wants to be wowed they may not even realize how antiquated a 5400rpm HDD is -- they should be able to buy an iMac and not worry about that type of bottleneck.