Like many other countries, Ukraine permits its citizens to have up to two passports, and I have made use of this possibility as a safeguard against passport loss. I now have one passport with a couple of EU stamps and another one with none.
Is it advisable for someone with two passports to travel with them interchangeably in order to get stamps into both?
— Should I in fact lose a passport, the other one will have evidence of some travel history, hopefully allaying possible doubts of border control officers (not that they find me particularly suspicious; none of the three Schengen border guards I encountered have uttered a single word to me, including the first one who happily put the very first stamp into the passport).
— Should I apply for a visa, the passport I submit won’t contain the entire evidence matching the travel history in the questionnaire.
Is travel history even a big deal to be worried about? Am I overthinking this? Past travels and intended destinations are Schengen zone countries.