They're good guns. Better than SKS' I'd say.
I never worked on accuracy on either, but found the SVT just felt better. Was heavier, with a more powerful cartridge, but still easier to fire (though norc sks' feel like they were made for midgets to me...)
The SVT will however eat your brass in short order. Shooting reloaded brass in it will reduce it's life rather quickly. Only reason I sold mine was there was something I wanted more at the time.