It's very strange to do daylies before level cap.I didn't think about this. Usually, daylies are for earning money and budges on level cap. Maybe you are right. But it's very strange to level up using daylies..
It can be a great way to level. I tend to finish Corelia around level 47-48. One full run of Belsavis, Ilum and Black Hole gets me to ~51