@Sarah977 that's not quite true in terms of base price if you're using an intelligent pricing engine. Using Wheelhouse, I can leave my base price just as it is (for search term purposes) but change my pricing strategy to "aggressive" which changes each individual daily price, every day, to match market conditions and incorporate any additional service fees. My underlying pricing strategy doesn't impact my base price, that's just how it works...
I think it depends on where you live and the market you are competing in. I can see this type of pricing working really well in New Zealand, where people prefer to see "all inclusive" all the time, even if it means prices are higher when they enter specific dates (as you said). Perhaps it's a cultural thing, but I'm quite open to this for our market here. I'm not a great supporter of pricing in one way for the entire planet... we're all different after all... I'm willing to give this a go and see.