Tova7 - I too have to admit to not going to the big screen that frequently. With the numbers of DVDs I have sitting in my cabinet, the pay channels I have streaming down from the satellites to my DirecTV receivers and such, well there's just too many good choices for me and not enough time to catch everything.
If there's a really good movie out, then I may be inspired to see it in the theatres. Doesn't matter too much if it's something like the movie Sideways, or more like Serenity. Just something that is a cut above. I don't want to just hand my money over for stupid stuff like Flightplan, Saw, or a batch of crap that makes no sense.
I readily admit at times this has cost me opportunities to see some pretty good stuff. Even when stuff comes out on DVD I may still pass on it and ignore it for some time. That happened with a flick called Mindhunters (stars the nice blonde star of Cold Case from CBS tv, along with several other names). I finally saw it because of a "coming soon to DVD" advertisement (or a "now available on DVD" advertisement) in another flick I was seeing on DVD. When I watched it I was very pleasantly surprised. It was a good film, nice thrilling who-dunnit type thing.
The mega-plexes may last a while longer, but I really am wondering just how much longer. They are definitely less crowded than they used to be, and they don't seem to be seeing that trend reversing. It could be because most current stuff from Hollywood is crap, or it could be that we just have too many other choices, or (probably) a combo of both. Either way, it's not making things easier to find more non-crap to watch later.