carmat4, I don't think you can go wrong with the "Expert"... worst case is that your reception won't be good enough to benefit much from the improved video resolution the "Expert" is capable of. It's as capable and feature-packed as the "Deluxe" and I think the leadtek package is a very nice package overall, especially compared to Hauppauge WinTV 401 which I've owned previously. The Leadtek remote way better and the software is much nicer/more refined with more features. I hear the Phillips-based tv tuners are good too.
Anyway, I'd say identify what you plan to do with the card (watch tv only? record shows? want the sharpest picture? etc.)
and then find a card that has those features that is getting good reviews from current owners. If the Leadtek tuners have the features you want, and enough happy users, then give it a try. One thing to keep in mind is that you might want an external tv tuner so your PC doesn't have to be on in order to watch TV on your monitor. Some people might find that useful.
For me, I just want to be able to watch tv on the PC and record shows so I can watch later from time-to-time (I haven't recorded anything yet though). I also like the FM radio feature. I connect my cable tv to my "Deluxe" card, and although the "Expert" might deliver a sharper picture given I'm not using an antenna, I don't know if I really need any sharper image for extra cost. So I'm satisfied with the "Deluxe" but wouldn't rule out upgrading to the "Expert" if the price comes down.
Hope this helps and doesn't further confuse you.
PS: Yes you can burn the shows you record with the tv tuner cards onto CD or DVD. Keep in mind that to capture
video at higher resolutions you need a more powerful PC, so make sure you got a fast hard drive and cpu, etc.