I can't quite understand what's wrong with Islam.
Let's face it, we'll never go back in time. We'll never have a fascist or natsoc Europe. The only opportunity to end up with a somewhat decent and non degenerate society seems to be Islam. Of course I'm not talking about takfiris' Islam.
Muslim Europe would thrive, I'm sure of that. Islam is a religion of conquest, in which brave warriors are praised. Just think about the great muslim empires.
Maybe there's a problem with some or most muslims right now, but it doesn't diminish Islam, and it certainly doesn't make it inferior to western degeneracy.
I'll just quote Hitler and Napoléon (the quotes might not be exact quotes since I translating some of them) :
"Had Charles Martel not been victorious at Poitiers -- already, you see, the world had fallen into the hands of the Jews, so gutless a thing was Christianity! -- then we should in all probability have been converted to Mohammedanism, that cult which glorifies heroism and which opens the seventh Heaven to the bold warrior alone. Then the Germanic races would have conquered the world. Christianity alone prevented them from doing so." Hitler
"The religion of Muhammad is the most beautiful" Napoléon
"I prefer the religion of Muhammad. It is less ridiculous than ours." Napoléon
"I hope the time is not far off when I shall be able to unite all the wise and educated men of all the countries and establish a uniform regime based on the principles of Qur'an which alone are true and which alone can lead men to happiness." Napoléon
And there are several others, from Napoléon, and from other people. Ofc it's cherry picking, because Napoléon also said Islam was human, just like Christianity, and Hitler probably said somewhere he was a Christian, but I think the quotes are interesting.