Mr. Xaltec, so far so good.

I d/l it yesterday afternoon on my pathetic 56k but I was busy so it wasn't a bother (say that ten times fast).
One thing I noticed was that 8.0 is vastly more organized and as Koasati mentioned...a much cleaner interface. The customizable taskbars (which is something I've always LOVED about PSP, and you can't do in Painter 7 or Photoshop 7) is even MORE customizable now! Yeah! WOO HOO!
Does anyone use the workspace save option? This lets you customize PSP toolbars and save your settings so if you want to work with a lot of mask features and have tons of shortcuts to those specific tools on your toolbar you can save and then load your workspace for just that purpose etc. etc. Also, a great teaching tool because you can have your 'student' load YOUR specific workspace so you are both looking at the same toolbar setup and can guide someone to a toolbar or shortcut much easier.
I've yet to further delve into the other improvements. It did take me a bit of time just to familiarize myself with things but it's still very much PAINTSHOP and NOT Photoshop!

My biggest curiosity will be to see if it supports more than the 9 layer limit that 7.04 had. I will most certainly buy 8.0 if it's a major improvement...after all PSP is an amazing program for the money and has been good to me since 6.0 so I don't mind supporting a company that has done such great work!
Well, that was my two cents so far.
Off to make coffee!
Have a good day Mr. X!