What Watch to Buy? (2nd Round)

[ShiamRolexBoss]

Ok, so after asking this same question previously (https://www.rolexforums.com/showthread.php?t=538266), I narrowed my choices down to two:

1. Rolex Submariner 2-tone blue dial (I know I said it was too bulky before, but I tried it on again and decided that I would get used to it.)
2. Rolex Yacht-Master 40 two tone rose gold with chocolate dial

Which one is better and why? I read that the YM has the more advanced movement which is also antimagnetic, etc. but the Submariner is more iconic and durable, so I can't choose between the two.