After 1400 or so years of utter stagnation, odds are that any possible reformation of islam is most unlikely, if not impossible.
One could debate the applicability of an implied premise here. They’re finally getting hauled into technological modernity, even though that evolved in a Judeo-Christian context. Communication is more possible than ever.
However Christ continues to loom over the situation. His obvious question is, Why not use all that to evangelize?