Netbooks aren't good for extended usage.  I find the keyboard alright, even though I find normal sized keyboards a bit small, my Acer Aspire D250 keyboard can be gotten used to fairly quickly (except for the the Home/End keys - that took a little while). [only gripe is the touchpad - can't get used to them]

Specs are decent if you don't game/multimedia.  If it has nVidia ION, should handle pretty much any video, including 1080p, you throw at it.  If you don't have it, 720p is somewhat possible, though a little sketchy.

Anyway, again, not for long usage.  Maybe to quickly check up something on the web, recording notes or whatever.  The small screen does usually get annoying after a while.

But considering how many gadgets you have, perhaps consider utilising your gadgets better than buying a whole heap of new ones.

Your reasons for getting one?
- studying - you're not really sure whether you'll need it.  I'd therefore get it when you actually do think you need it - there's little reason to get it in advance
- watching anime - you're using your PSP for that and seem to be mostly fine with it? - you're paying a hefty price just to replace that