I'm a happy N900 owner. I can install real Linux apps on my phone and I don't have to root it or wait until the app store is supported in my country. I can run OpenOffice on my phone, and have no problems getting hold of codecs, VPN, VoIP clients, X apps etc. while I see Android owners waiting and waiting, or having to hack and root their machines to get unofficial versions of nagware installed etc.
Won't pretend it's the best choice for everybody, but Nokia has it right. Real Linux on a real smartphone.
Vik :v)