Diskotekno said: As far as canonical goes there really only are two choices unr and umr. (I suppose you could include the Dell variants also)
As more of a power user with linux i find netbook remix the more suitable choice, as it still contains a standard desktop interface toggle.
Many users with simpler needs of their netbooks will more than likely migrate to moblin. Moblin shows a lot of promise as a simple OS for those who the majority of time surf the web and frequent social sites.
And finally lets remember that choice is one of the pro's of selecting linux as an OS.
There is now a KDE netbook version with the release of Karmic, so add one more.
I think the reason there are so many options is because netbooks and the operating systems designed for them are very new, and there is a lot of innovation going on currently. Each has certain things it does very well and people who want to use them, hence an Ubuntu remix of each. I think given time these features will merge and natural selection will occur, and we will end up with a sane number of netbook versions.