It seems to me that lowering phone prices[0] -- making subsidies, and thus long-term contracts, uninteresting to consumers -- and LTE compatibility across networks will create a more competitive market, lowering prices and forcing these tactics out the door. Obviously, the carriers will do everything in their power to prevent the commoditization of their networks but am I crazy in thinking that's at least a path we a…
lowering phone prices making subsidies uninteresting to consumers I doubt it; irrational consumers will still choose "free with contract" instead of $100. LTE compatibility across networks I doubt this too due to frequency incompatibility.
Are you sure? AT&T and Verizon both have frequencies in the 700 MHz range; I'm sure they don't have the exact same frequencies, but I'd bet that the same hardware can support them. At least, it's more likely than having one phone that can support, say, 1700 and 1900 MHz.
Last I heard, the lurking problem with LTE compatibility was that nobody had agreed on how to do voice over LTE. We might wind up with a situation where you can roam from AT&T to Verizon (it's all IP), but you can't take an AT&T phone and activate it for Verizon.