The key (and I don't claim to have the key) appears to be remain open to experimentation. It is my temptation to go through the beat the bank motions on Kansas lakes- mostly because it works a lot of the time. I've found that when you are forced to experiment, is when you really grow. Take a trip to tablerock in the summer. You'll find yourself almost having to fish in 20-30 fow if you want to catch fish. What you learn there might not necessarily translate to our lakes up here- but then again, it might.
Points are a fine place to start honestly. It allows you to easily visually relate to a piece of structure, since us bank fisherman are so comfortable with what we can see. (After all, open water is scary because all you have to rely on is your electronics and the feel of the bait). Fish all sides of the point. If they're not shallow, move out. Fish seem to like points. Except at perry. I've fished the snot out of em there and never had any luck