I've been mulling over what Pronto remote to purchase (TSU2000 or 6000). I LOVE the color and RF option with the 6000. Here is my question: I don't need it now, but in the future I want a remote that can control things like lights, blinds, etc. I think that's where the RF option comes in, but I may be wrong. Can the TSU2000 control these things? I also don't like the price tag on the 6000 either. I know I've posted questions about these remotes before, but I was wondering if anyone could answer my questions and give me some feedback at the same time. Thanks!