I never started. I knew from the first day DVD's were available that an HDTV format
would become available. I do buy DVD's but they were mainly "gotta have" demos,
titles that are not going to get HDTV treatment (old movies and TV shows), and
my kid vids (videos my children have to have, worth it to keep them quiet).
My total collection is probally 20 tops. Another factor is Netflix, so its fair to say that
having an HDTV format might not really change things.
However, I strongly suspect that with a real HDTV format, as in good discs and
the end of the format war would make me want to dramatically increase my DVD