Thanks, the more I watch on YT about these the more I learn the difference : D

I'm a bit confused on the watercolors: I see some in liquid form, others in tube, others like this : http://www.amazon.com/gp/product/B001M6VMTY/ which are solid? To those solid ones, you just add water once and they become thick like oils right? Or am I missing something?

For other people who is troubled on what do you need, this video (although targeted towards painting on the fly) is pretty cool:

https://www.youtube.com/watch?v=o1Tc67R8a5M

Can waterbrushes be a replacement for brushes? Even when using them with watercolors, not pencils.