The aero 700 wheels are a good wheel absolutely nothing wrong with them . They're light and they roll well. The Mavic's are also a great wheel. The hubs and bearings are excellent. The wheels are great for training and they're very strong too, a perfect all rounder. Just depends on the type of riding yiou do. All year round the Aksiums are a great choice. The 700's are a bit lighter and good in the hills.
I have them on my Mach and they spin very very well for standard wheels, much much better than i expected. They also have no flex when i climb.