As a guy who has working versions of all three hooked up to my home theater - I even still have a working Betamax - I haven't fired up the VHS other than to reset the clock for over a year. I did have a buddy come over a number of months ago and we got out some old LaserDiscs and we watched them. But it's DVD, now, baby! I have a sweet Oppo up-converting player with DCDi by Faroudja circuitry.
I bought an HD DVD player for the first season release of Star Trek, but as you can see, owning a discontinued format is no big sweat to me.
Probably the next purchase is a stand alone DVD recorder. I currently have a DVD recorder on my home computer. It's just hard to feed it a signal from the home theater.
I want to be able to hook up a Blu-ray player to my home theater. I'm just waiting for the price to come down. After backing the wrong horse with HD DVD, I'll be damned if I'll spend more than $300 on one. I might even wait until they are $200. It will depend if the DirecTV's MRV system they are promising (MRV = Multi Room Viewing) will pass HD. If it can, I might just replace the DVD recorder in my computer with a Blu-ray player/recorder and leave it at that.