Hi, I just purchased the m3 Macbook 2016. I mostly do basic tasks (office, mail), Xcode development and some image editing with Pixelmator. I am on the test period and I am seeing some occasional lags/stutters here and there, especially launching Mission Control, opening and browsing Office documents and basic web browsing. I fear that the m3 will suffer even more with heavier workloads involving many open documents. Would the m5 do much difference in overall speed/smoothness of the system vs the m3 for these kind of usage to make the additional $300 worth it? Any indication will be appreciated Thanks.