Glossy like the new MBPs? No, they don't. The glossy MBPs have a sheet of glass and my current gen MBA doesn't have that.
Of course, I would recommend trying it out for yourself at an Apple Store before deciding anything. Even if it wasn't glossy you still might not like the screen.
Of course, I would recommend trying it out for yourself at an Apple Store before deciding anything. Even if it wasn't glossy you still might not like the screen.