Replying to Best park/ powder skiing in canada?

me and my mate are thinking of doing a gap year to canada next year but we’re not sure where to go. we’re both heavy park skiiers but coming from new zealand, a decent bit of pow and overall ski community and culture would be great as this is rather lacking over here especially in the north island. We were thinking about going banff but where do you guys think would be a good place to reside. Also we’re pretty set on canada as we can get working visas there unlike the US but this may be subject to change. Those who have skied in canada, where do you think the best place to spent the winter season is?