In reply to Jordangask:
I'd personally take conditions on the day and go with the best plan and let common sense prevail. Nobody on here or for that matter on the planet can advise you on a route for them specific dates at such notice.
1) As stated stay out of a gully if the avalanche hazard is considerable or above ON THAT ASPECT.
2) Be prepared to turn around if it doesn't look/feel right
3) Avoid heavy cornices if possible
4) pay a lot of attention to prevailing winds and temperatures for the days before your visit and try to estimate what is happening to the snow due to these conditions
5) Don't blindly follow someone up a route "thinking" they are wiser than yourself
I'm certain if you ask folk on here closer to the time someone can give up to date "on the ground" conditions for you or look on the SAIS blogs for the area
Fingers crossd for good weather and conditions for you.