I fish a lot of these areas on a regular basis.I make it up almost once a week in the winter and a couple times a week in the summer.The tailwaters are fine for wintertime,keeps the crowds down, but summertime there are a lot better options. The lakes in Southpark have just opened up, which is a good option for some fatties(11 Mile Res., Antero, and Spinney Mt.Res.).
Post up here again when you get close to coming out and I can point you in a good direction, or if the timing is right, meet up with you all somewhere and help with the learnig curve for a new area. BTW, try to keep it to weekdays for your fishing, lot less people.
D.