Actually, there was a time when I had a "crisis of faith" and came close to converting to Islam. I was very disillusioned with the Catholic Church's capitulation to abortion, gay marriage and the culture war, and came to believe that the only way for Abrahamic values to survive was for Islam to become the dominant religion worldwide. I read the Quran and Sahih al-Bukhari and even visited a mosque, but my faith in Jesus prevented me from converting to Islam. If Islam would reform, clearly accepting Jesus/Isa as prophet and son of god, then I would convert immediately.
"If Islam became Christianity, I would become a Muslim."
Islam already accepts Jesus as a prophet and to recognize him definitively as "son of god" would not be to become Christianity. there are many other practices that are incompatible with modern Christianity, but I am not necessarily against them.