God yes. Delgado is my favourite Master, and it's not even close. That's not to say I dislike Ainsley, but... Delgado feels like a man that deserves the title. He's charismatic, malevolent, manipulative, intelligent and I cannot think of anyone that did it better.
... I would, however, really appreciate your opinions on Omega when you get to The Three Doctors. I swear, that story is such an unintentional comedy.