I tried out a M1 iMac and a 14 inch Macbook Pro today at Bestbuy. I am surprised that the app open speed in Macbook Pro is noticeably faster than M1 iMac, like message, map, mail, safari, etc. It is not a meaningful difference that would slow down your work even for a little bit but it is definitely noticeable. For those of you have Macbook Pro and M1 mac, do you notice the same difference?