Never been to Juno. It has a hugely transient population between government workers and those supporting the tourist industry which I've heard makes for a somewhat strange mix of people. Even though you're on the mainland, you're landlocked with no road out so need to consider that would be an issue for you.
My general thought on Alaska is so long as you're making enough money and have enough time off there are plenty of outdoor opportunities, hunting and fishing. You're in SE Alaska, yes there is fishing
As far as big game hunting in Alaska, game populations are in general much lower than down South so you need to look at hunts as 1-2 week expeditions. The only advantage you have is resident hunting license and tags, but expect to put in the time to research good areas and the $ to access them.
IMHO Anchorage can arguably be considered to have the best outdoor opportunities anywhere in the world. Aside from surfing, you'd be hard pressed to name an outdoor sport or activity that is more than an hour drive from Anchorage.
