I still use HandleVars and I'm thrilled with its functionality. I don't really like the Caster System. Add 300KB of code to the map for what? To just get a set of functions I can still get from Kattana's code? No no! I don't have anything with Vex... I just don't like the CS.
Zoxc, how come you don't use anything? Unless you created the HandleVars in a personal way, your codes are extremely limited. The HandleVars system pushes the boundaries of JASS extremely much!
~Daelin