Some players like the highish crossover better versus the lowish design and vis a versa.Maybe not, but I'd hope that, if I asked, "What differences would I notice going with one crossover or the other?" that they'd be able to give me a decent answer. I guess the answer would depend on which of the three available woofers you chose, too.
That's what they will tell you if you ask them a question such as "what is the better option" to fit personal sound goals.
If you are looking for an scientific answer why its not a good idea to match an existing cab with another "matching" cab although it does not match due to different crossover design, uhm, lets think about it.....