Not gonna lie, aside from Blackbeard, Shiryu, and maybe Lafitte, his crew seems lacking. They need to accomplish something relevant against strong opponents, because right now if yamato joins I'll say Luffy's trashes Blackbeard's crew.
Burgess was a disappointment and he's supposed to be one of the strongest.
At this point luffy could fight them with just zoro, sanji, jimbei and yamato by his side while the others sip some nice cocktails.