I always love hearing the cab argument from guys that are not technicians and have never even worked on one. These are usually the same guys complaining that modern diesels are too complicated for them to work on, so why do they care about cab removal? Your points are invalid, but you are entitled to an opinion.
Every time I see one of these threads, I involuntarily feel compelled to get a tape measure and pull down my zipper. Suddenly I realize that it doesn't matter. I'm happy with mine and you are happy with yours. At least we have the option to buy a new and better truck every few years if we so choose. In the zipper department, I'll forever be stuck with a 1971 model and some of you poor guys are stuck in the '50s! LOL