As of right now, Move is literally just a new controller that requires the use of the PSEye.
Some games offer patched compatibility with it and future games will offer dual support for multiple control schemes, offering the best of options when used with games where motion controls are appropriate and add something to the playing experience.
But all guesses aside about future support, currently Move is what it is; a controller used with mostly casual games designed to demonstrate what developers could initially come up with in a relatively short period of time (short, considering that last year's E3 Move demonstration was literally just a series of rough tech demos).
There are already enough games in development that suggest Move will not remain in its current state. The real question is how well these games will be received as that will determine the quality of future support beyond the 1st year efforts.
