We have just returned from 2 weeks Tour Du Mont Blanc Hotel Trip. It was everything we expected it to be and thoroughly enjoyed the hike. I was slightly worried that I may not be fit enough, not done as much hill walking as I'd wanted, but as I'm an active person anyway I managed fine. Anyone not used to walking would need to do some hill walking beforehand. We were lucky with the weather, only one wet walking day.
A fantastic trip, can't wait to plan another.