Update: I could not wait anymore so, I AM playing Pokemon White now! …On an emulator on my computer. Yeah, I know, I feel bad already, but I’ll make up for it by buying the game (and a DS) when I have the money. It’s just that it looked SO much fun from what I could see in the Let’s Plays on YouTube! And It IS! 
Note that the damn thing runs at about 2/3rds its normal speed on my computer, probably because all I have is like 256 of RAM. (And yes, that’s including all the game fixes and patches I could find online.) But again, I’m enjoying it so much I don’t really care. Plus, I watch the game at normal speed on Youtube, so it sort of balances out for me.
On the game itself: so far it’s pretty much like the traditional Pokemon games (I’m up to Road #3) except for two things: first, your character has TWO best friends/rivals, a boy and a girl, that show up all the time to challenge you, explain things or ask for help. (I can’t help but wonder if they’re meant as romantic interests? These are teenagers after all. Though since the protagonist can be of either gender, they can’t be overt about it.) 
The other thing that stands out is that the bad guys claim to be committing crimes in order to FREE Pokemon from human exploitation, which has long been a criticism of the series. Though I doubt that’s what they’re really after, it’s a nice new spin on things.
The only frustrating thing so far was catching the mole Pokemon, I had to run into the dust clouds like 8 times before I found one, grrr.