I'm looking to buy in to NI for the first time, a local store has a s2 mk3 in stock and it's showing it comes with Traktor Pro 3 though the site is showing s2 mk3's now come with Pro 4. If I buy the unit locally, does the software automatically bump me up to Pro 4 when I register online? Or can I only get Pro 4 if I buy the Kontrol through NI directly.