[Meizicht]

Sai is the best for drawing freehand, I think. Lines are effortlessly smooth and easy, coloring is better, blending is better. The only problem I have with it is that there's no type option so when I'm doing my webtoon, I have to draw it on Sai and then type the words on gimp. xD
I hated using photoshop while I was in school ( took two years of digital media instead of regular highschool ) and I've also got a vendetta against macs ( they all hate my tablet Dx ) so I'm really biased. xDDD