I believe that TLT's are the gold standard these days to consider if your offensive power is enough or not. Can you burn through 4 Y-wings before they burn through you? That's the trick.
Fat Han was good due to arc dodging and dishing out consistent damage from 2 ships while not taking much in return. TLT's pretty much negate the arc dodging aspect of Fat Han and turns a 2 ship list like that pretty obsolete. I say "Amen".