How old are the boots themselves (how many days)? The shells themselves also have a lifespan, so sometimes it is justifiable to get new boots entirely. Shells generally last around 150 days of skiing. Intuition liners generally between 75-100, so you may be able to justify as they could wear out at the same point in time.
It's also worth noting that depending on how dedicated you are to your boots, that when you get new boots getting a higher quality aftermarket liner. Intuition are on the low end of aftermarket liners. I have a pair of Zipfits, which offer considerable longer life than intuition - I have mine in my third pair of shells at the moment and are only just starting to show signs of maybe needing replacing in the future. They also have laces like you like. They are more expensive though, mine were $600AUD, about double that of a pair of intuition liners here.
Food for thought, but best to go see a bootfitter, who can advise you on all this based on seeing your boots.
To answer the original question - no idea.
