Fuji X-M1 and XC16-50mm: autofocus speed

DPReview posted the first look (preview) on Fuji X-M1 and XC16-50mm F3.5-5.6 OIS lens based on pre-production camera. It seems that the autofocus speed is very good. Quote: "... it feels really, genuinely quick (perhaps the first time we'd use that description for an X system camera)". The new lens does not have linear motors (LM), but apparently it does not resulted in slow autofocus. Maybe the moving part is smaller and lighter. Anyway, the camera looks very interesting.