Also, the vaya is meant to have a more upright rider position than the casseroll.
Just to repeat what everyone's already said- The casseroll will be more fun on the road, the vaya will be better on gravel or tow paths and for loaded touring. If you see yourself doing any loaded touring or off roading, go with the vaya. If you see yourself riding a lot of centuries, or light touring with less than 20 pounds, go with the casseroll.
If you do get the vaya, changing out the stock tires will make it a lot faster and better suited for your typical century.
Last edited by garagegirl; 04-02-11 at 10:56 PM.