Basically I am symbian lover.I used nokia N8 for around 4 years.it was very tough for me to switch on android after using wonderful nokia N8,
But unfortunately my nokia N8 got stolen which was very bad movement for me.Nokia N8 comes with full metallic body,
Best thing is camera quality.i never seen or used this quality of camera in phone 13 megapixel of camera with flash light like digital camera gives you a picture like digital camera only. Battery backup is great which is not available in android phones.build quality of phone is awesome.
As per my opinion symbian is best operating ever.