Absolutely. There are others who think like you and there are those who think like me. Hence you have VZW or AT&T and I have T-Mobile. I value savings more than coverage in the desert. If/when AT&T and Verizon is able to offer their "coverage" at a reasonable price, then I would consider them again. Right now, T-Mobile works well for my needs and price. I don't travel up and down the country by car. If anything I go around in a plane. The places I go, even the desert of Las Vegas, has great T-Mobile service. Quality is in the eye of the beholder.
If I were you, I would have Verizon as well. Living in NYC, and having used all 4 carriers in the last 2 years, T-Mobile right now is the best for me. Verizon had coverage but dl speeds in the low 1 mbps on LTE in Manhattan. AT&T... same. Sprint.... well... waste of money. T-Mobile, best coverage and speed in this area right now.