Why whine?
I am still going to buy BF1943 and I think it looks quite enjoyable!
But in the interviews regarding the game, the developers keep saying that it is a small project that they decided to make after initially fooling around with the FrostBite engine. They even said themselves that they do not have any plans on adding further content to the game. Of course, they said if it is a success then they will probably add more maps and some other things, but I doubt on the scale that you described.
When I labeled it as not the next "real" battlefield, I meant in longevity and scope (community/mods/player numbers supported). BF1942 lasted quite a while and had many mods and now BF2 has taken its place, of course with much less success in the mod sector in relation to BF1942 in its prime.
BF: Vietnam, BF2142, etc are all expansions of the "real" battlefield games...or maybe "core" or "central" is a better word than "real." They are their own unique and separate/full games, but they do not have/ have not had the same longevity and scope compared to BF1942 and BF2.