You'll get contradictory answers here as well
but one thing is obvious: you'll submarine with this board in deep fluff with your stats. Hubby has 190lbs and rides boards around 164 for (not extremely deep) pow. If you want to enjoy pow and don't dig yourself out on flats and lean back all the time, you'll need a longer board (I ride a 158 freeride board having 120lbs for these reasons). And I'm pretty sure, as soon as you did the first turns in fluff, you want
a board suitable for it. Enjoy!
I really thought quicksand was going to be a much bigger issue in my life when I was little