With the number of miles you are riding, I would definitely avoid a hybrid bike. I started out on a Trek 7.2FX thinking that a road bike is a bit too extreme for my needs, then I rode more often and for longer rides 20+ miles. Eventually, I got tired of the inefficiency of a hybrid bike and dropped $1000 on a new road bike. My Trek 7.2FX is now my commuter/beater bike. However, I am considering selling it since I just acquired a free 70's era touring bike from a neighbor that I can use for commuting. I kinda wish I never spent the money on the hybrid in the first place and just got the road bike.
You will learn to appreciate the benefits of a road bike. Most people are scared off by the drop bars but I think a lot of people don't realize that most riders don't usually ride in the drop position. They usually have their hands gripping onto the brake/shifter.