Am I missing something here? How is 17bb a big pot with 100bb stacks? Why is there discussion of going all in on the flop with TPTK? It would be a huge mistake calling with a nut flush draw as a lone caller. Only in the unusual situation of 2 or more all ins in front of you can you consider calling, keep in mind that its likely some of your flush outs are countered by a set or 2pair comleting to a full house.

All-in on the flop is a terrible move with TPTK for a 17bb pot with 100bb stacks, only sets or 2 pair will call if they are next to act and thereafter flushdraws will be getting odds to call.