With the merge between SPG and Marriott becoming final, is it worth for me to open the chase personal Marriott and business Marriott which will land me 170K points (80K buz and 87.5K personal) as well as opening SPG personal for my wife (getting 30K 25K + 5K referral) and the business SPG for myself. In total racking up 335K Marriott points or 111K SPG points.