All the momentum is with jQuery. By far it's the #1 at this point. More users, plugins, tutorials, etc. If there are two roughly equal (in a technical sense) t

All the momentum is with jQuery. By far it's the #1 at this point. More users, plugins, tutorials, etc. If there are two roughly equal (in a technical sense) technologies it usually makes sense to go with the one that has the big advantage in momentum.