Just thought this up while commenting on Angus' P900 thread http://forums.hexus.net/showthread.php?t=20022
Personally I'd have to say my unlocked XDA (so I could use it with my Vodafone Singlepoint contract). And my Nokia 9210....I wrote about 20,000 words of my novel *cough* on that thing so think it's the best thing since sliced N-Gage....