I think it's a good idea to push back. Mainly since they still have 2 classes to test and I assume some way to test higher content(probably on a more focused level).
Will be interesting to see if it actually ends up not having a store at all and just does the credd thing to pay for a sub with in-game gold as the only transaction.Though they could also add things like race changes, appearance changes etc(tera allows players to sell all these to other players for in-game currency) I wont hold my breathe, but would be nice to have another game that has everything for you right there, no inventory increases, character slots, bags etc for $. I don't mind a sub as I usually end up paying equal or more in f2p/b2p games, especially initially.
I want to believe in the PR talk about monthly updates, especially because the guy talking help founded Turbine, which did AC and they followed through with monthly content/updates/store in that game but mmo industry doesn't have any credit anymore so it will have to be a wait and see if it happens.
Btw I do disagree with byr, I think the combat is much better then gw2s, but less then teras(obviously not a full picture yet) and doesn't have the non trinity problems gw2 has.