Which one is more convenient/interesting? One of these, or the "Shabettin/Sylvester" style?
I don't like the second one because it's too much like an MMORPG, but it's much more flexible (in this regard, the hybrid/Sylvester style is a middle ground, which I actually like).
For reference: Action Points (AP) are analogous to mana, but (roughly speaking) for non-magical actions. They are not required for regular attacks, but are only needed to use special skills.