I have a 2010 Specialized Sirrus Sport with about 1,500 miles on it and the tires are starting to look worn. I use it exclusively on pavement and am thinking about going with a road-style tire. Currently I have 700x28s and am considering replacing them with 700x23s.

From what I can understand, the pro is less rolling resistance and the con is reduced comfort.

So my questions are, what am I overlooking, and what tires would you recommend?