Shia indeed are like catholic ( no hate here)Salafism = Evangelical both illiberal modern strains that favour extremist interpretation + political theocracy and hate spirituality. Followed mostly by uneducated masses.
Shias = Catholicism saints/imams
Sufism = Orthodox, spirituality and leadership
I agree with this strongly but I think Ahmaddiya are more like Quakers or some more liberal Christian groupIn my opinion:
Ahmaddiya - Mormons
Shias- Catholic
Sunni - Orthodox
Wahabbis - Protestants