For starters, the menus make a hell of a lot more sense than the obfuscated Word system of nested option dialogs. It was a lot easier to find stuff in the menus, and - much more importantly - everything worked from square one. I hardly had to touch the options (only to reassign Ctrl+K to "insert hyperlink" - an old habit from my Word days) and I could play the software like a finely tuned piano. I found it superiour to Word in many subtle ways: for example, the Navigator (F5 by default) turned out to be invaluable for said document (which is tightly hierarchical and very long and complex); linking was almost as good, requiring just one more keypress than Word for internal links within the document; formatting and reformatting was made a lot easier with HTML-like formatting options and built-in keybindings (such as Ctrl+0 for default formatting, which I found invaluable) and the whole shebang was rock-stable. Now that's what I call open source done right!

I did have a few gripes, obviously. For starters, I couldn't find a "Navigate Back" button anywhere (in Word I remapped it to Ctrl+-, in lieu of Visual Studio 2003) which I sourly miss. Believe it or not, the only other gripe I have is with the loading/saving system: the loading/saving times are considerably higher than Word, particularly for imported/exported documents (i.e. loading or saving a Word-format doc file). Word appears to implement some sort of delta-save mechanism, because when editing the same document with Word subsequent saves via Ctrl+S (which I do about twice a minute due to paranoia, same with Visual Studio 2003...) were considerably faster (sometimes 1-2 seconds instead of almost 10). However, remember that this is a huge document we're talking about - I've rarely edited 100-page documents, or even seen them being edited. Not in my profession anyway.

I've yet to give Calc and Impress a spin, but if Writer is anything to go by I expect to be blown away. Until Office 12 comes along I doubt I'll be firing up Word very often.