There are a bunch of threads at DSLR (http://www.dslreports.com/forum/vzfiostv) stating that Verizon is not adding much HD until next year. The fact that they did not add TBS HD is a fairly good indicator that they are not rushing.
Bottom line seems to be they did not build the infrastructure adequately to add more channels at this time. Hard to believe since the company is only a few years old.
Bottom line seems to be they did not build the infrastructure adequately to add more channels at this time. Hard to believe since the company is only a few years old.