Thank you for your straightforward answer, johnlocke2342.
There's a lot of background between all three despecialized editions. I'm trying to make sure I'm not wasting time on work (like chapters) for outdated versions. I went ahead and did it this time, since it was the only version I had, and your reply was helpful and good news for me.
Some of this makes more sense since I've had time to go through more of the forums and educate myself. :-)