To clarify - As I recall my medical was updated and biometrics correspondence was given when i received my final decision. The eligibility, background check and application status part were only updated after the visa counterfoil was placed in my passport.
Yes fortunately got approved along with my spouse (sowp for him). For me it took around 9 days from the time I had my biometrics. For sds stream the average processing time is 20days though some go beyond and some less. For regular i knew of people who got their result after a month though based here sa forum some also got their result beyond 1 month and some less. I think it can depend on the country where applicant is applying from and the time (if peak/off peak season) of application. Goodluck on your application