Well, I am going to take the plunge and upgrade to Drupal 6.1 from my current version of 5.5. I put off doing the 5.6 and 5.7 upgrades knowing 6 was coming out.
So hopefully this will work.
I just updated all of my modules to the current versions.
I will back up everything one last time and then take the plunge.
I just upgraded to Drupal 5.5. It was my first experience doing this. It seemed to be straightforward, but I of course made some errors and had to re-do it. Luckily I backed up first so nothing was lost (that I have noticed so far!). I will post what I did later, right now it is too late to get into the details.
Let me know if you notice anything is not working.