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Any bootfitter will have their preferred system, most won't have multiple brands of liners. I would suggest finding a bootfitter who is a Salomon seller though as they will be used to working on that boot and have a good idea of what liners work best.
From anecdotal evidence, Zipfits are closer fitting and pack out less than Intuition, but Intuition are slightly warmer and better for touring (or at least they have touring specific models).
I have Zipfits in my Dalbello boots. Very impressed that after 3 seasons they still feel snug. I could do with getting new ones or seeing if they could be re-moulded this year, but I'll probably put it off for a few more and regret it each winter.