I never said the first generation crosses had no value... And I is an AOS judge. Heck, I collect Paph complex hybrids that are 80+ years old, when I can find them, and a lot of those really suck compared to modern breeding. It really depends on what you like. I appreciate both improved and 'unimproved' species.
I agree fully with the other comments though. A few generations 'in captivity' does wonders for ease of culture and floriferousness. Why? Well, we select for that. If it doesn't grow, it doesn't breed. If it doesn't bloom a lot, it doesn't get used in a lot of crosses. A few generations of that, and we breed a lot of the cantankerousness right out of 'em. All that would happen in the absence of any artificial selection for 'quality', which of course is totally arbitrary and in the eyes of the breeder.