I totally agree that blade clamping design and access could be better, and I am sure that some (in fact I know one) have been frustrated and pushed the saw off to the side.
But if you look at it from the corporation view, they are in business to add to the bottom line, and selling a starter saw with the highest margin is the way to go. Will the customer come back and buy another? Do you really think they care? They know that in today's world brand loyalty is a thing of the past for the general population. Is there anyone here who has only one brand of power tools in their shop?
There isn't even brand loyalty for disposable blades, many here really like the FD line, yet a recent thread about the Pegasus MG blade found some saying things like, I need to try those.
I'm fairly new to this hobby, I started with a Porter Cable from Home Depot and lucked into a used Ex-21 that I use now. But I have to tell you that from a newbie point of view, the lower blade clamping design is just as awkward for me one to the other, the Ex is slightly easier, but still needs something better.