Many people ask "Which group is Right? Salafi? Deobandi? Wahabi? Barelwi? Tablighi? Jihadi? Sufi? Hanafi? Maliki? Shafi'? Hanbali? and so on.
This lecture (although old now) is brilliant and gives a great understanding to which ONE is correct.
Halalified YT Audio
By Shaykh Hasan Ali