I get lots of e-mails requesting beta on areas I've been alpine climbing in Canada. The following was my reply to a recent inquiry. Here's my completely biased take on the areas I've been.
Cirque of Unclimbables: expensive, remote, beautiful, very dirty cracks, bad weather and mosquitos as big as grizzlies, and grizzlies as big as... well, you get the idea.
Baffin: expensive, remote, beautiful, long walks, lots of blank rock, polar bears are bigger than grizzlies
Waddington: real mountains, big mountains, big glaciers, splitter granite, questionable weather, lots of potential for new routes of all styles.
Bugaboos: excellent granite, average mountain weather, way more accessible than the above areas, thus fairly picked through, but still gems to be grabbed for the sly.
Rockies: perfect stone, no grizzlies, never rains, more "alpine-ish" than above areas (with the exclusion of Waddington), but still lots of alpine rock if you like big limestone.
Squamish: inexpensive, very accessible, the best granite, rainforest bouldering, can be wet, slugs almost as big as polar bears.
Skaha: inexpensive, very accessible, closely spaced bolts, hot in summer, nice lakes, lots of Lulu Lemon...