At first I thought that this was just a port, glad to hear that its not. I'll go ahead and pre-order it. I'm happy to see that its only twenty bucks.
To be honest though, I would much rather see Plant Tycoon or Virtual Villagers on the DS. The graphics(PC version) are much better and would probably look better on the DS, whereas the main drawback for FT DS will probably be the graphics. On the bright side, it'll definately look better on the DS than the PC because of the smaller screen.

P.S.-First post.