Continuing this point you need to exclude any major religion with significant exclusive splits like Christianity, or Islam. Leaving Budism and Hinduism.
Good point. I could argue that Christianty's splits are not generally considered exclusive, at least today (excepting minor ones like Mormonism), or that even if they are exclusive, splits like Catholicism and Protestantism might still be large enough to be included alongside Buddhism and Hinduism. But at that point things may be far too subjective to attempt to salvage the cosmic reach of Pascal's wager.
