By the way, I'm not sure the CDMA vs GSM-TDMA example is apt. The big advantage of CDMA is actually capacity per tower, not distance, which I understand is more a function of frequency. This advantage would be more useful to the Europeans than us, as their population density is generally higher. AT&T and T-Mobile decided that CDMA's advantages were outweighed by GSM's economies of scale and cooler phones. With Verizon and Sprint going with CDMA, we ended up with a polyglot split, and the jury is still out whether we benefit.
It's quite possible that I misremember (or misunderstood) what I heard about the CDMA/TDMA tradeoffs back in the '80s.
The difference in conditions between Europe and the USA holds, though. I know someone who is a product manager for cell phone equipment for a European company. When she started working with American customers she learned that the tradeoffs really are different here.