I now have tried Quick Office Pro, Office 2 HD, Numbers, Keynkte, Pages. And IMHO Keynote, Pages, Numbers are by far the easiest to use.
Sent from my iPad 2 White 64GB + 3G Verizon using iPF
Just an observation as I have all 3 as well - (ok, so I'm an app junkie and still look for perfection) - You need to take ALL reviews with a grain of salt!
1. The iWork suite is easiest to use provided you have a non-Microsoft leaning - they follow the Apple thoughts closely and are indeed easy to use if you are familiar - if you are from a heavy PC/Office background, it may take thinking outside the box to figure them out.
2. NO PRODUCT can do everything the desktop apps do yet (maybe never?). Some things just don't work - don't show up or work different (call it 70-80% compatible) - just accept it and they are all good.
3. Plan for heavy formatting to take the biggest hit, then special add-ons like Tables, embedded graphics, etc.
4. Plan to try a couple of different input formats - they seem to do better/worse depending on the input version (i.e. Word 2003 vs. 2007) - no idea why, just accept it and zero in on the version that works for your stuff.
Vichon