...I would have preferred they just wait until there was some real coverage in the market before stating there is some type of launch for the service....
I completely disagree. I wish they would allow access to each and every Network Vision site as they become live. Some LTE coverage that becomes denser and denser each week is is better than no LTE, IMO.
I think this article by S4GRU sums it up well... most seem to agree.
EDITORIAL: C'mon people, you really do want access to the LTE network early, right? - Sprint 4G Rollout Updates