According to EgoMakarios, "Calvinism is a strange combination of various Christological heresies." Naturally, this "orthodox" blogger has no problem knocking down that straw man.
Is Calvinism the gospel? Take a look at this and judge for yourself.
This Southern Baptist is right about one thing: Once you start down the path of Calvinism, "there is no turning back, until you reach all of its logical conclusions." As to the question of "Which came first: regeneration or faith?" I would start here.