"Although it seems you hate Islam for various ethno-nationalist-religious reasons, you obviously admire their commitment to patriarchy, theocracy, etc."
Yes. They are our enemies, but they get lots of stuff right that we get wrong.
"Given that a Christian revival is unlikely, should we root for Muslims to destroy Europe from within?"
Islam is the solution that we do not want. But, because of differential fertility, it is the solution we are likely to get.
I remarked elsewhere that if Islam kills our gays we lose sovereignty. We should protect our gays from Muslims and kill them ourselves.
Come the restoration, will decree a period of amnesia to allow gays to get back in the closet. Gays that come out of the closet will get the high jump. We will claim, truthfully enough, that there was something about the pre restoration environment that caused people to become gay, and pretend, half truthfully, that come the restoration, large numbers of gays turned straight.