Yes i do accept the points you have mentioned.
I have been using my 701 since its launch, before that i was using 6303 classic. So basically am a Nokia fan. But the bad part about Nokia devices ( Symbian or Nokia Belle ) is that they hang at times and restart themselves automatically and the browser cannot take heavy load and some pages dont load properly ( default browser ). If this part is taken care ( which cannot happen now ) Nokia Belle OS would have been a sure hit.
*You forgot to mention Notification lights in you article.