new board thoughts

looking at a few boards and need some opinions from people.
the boards of choice are:
burton deep thinker
burton stun gun 155
or the flight attendant (everywhere is out of stock in my size)

i have size 12 imperial boots and need opinions on size and what everyone thinks would best suit the conditions i ride in.

it spends most of its time in aus however in our summer it will do lots of trips to whistler and then a whole season in Niseko very soon.

i don’t consider myself a world class boarder however i am pretty confident in my abilities.

also don’t be afraid to recommend another board you think may fit me

p.s i am 6’3” and weigh around 75kg