I spent a while looking and trying wheels to take a chunk of weight out of my wheelset that was holding back my Knolly and settled on these due to their amazing price and my past experience of Superstar.
They are epic. Well made, light and attractive. They replaced Mavic EX729s and I recommend them to anyone and everyone.
Bottles are fine, look aero and they pop in easily and seem secure...
Mouth piece is cheap plastic though, so if you now only used to using nice spongy mouth pieces then you won't like these too much
But one cage? Pointless having 2 bottles then!