Yes, the 100-500 and both TCs. Still thinking about cancelling the TCs and just cropping minimally to 1.4x territory. I'm really not super-excited about having a longer lens with the TCs attached. But maybe if the IQ of the 2x is really good, that would be worth it. Just not very travel-friendly. Would love to see the 100-500 extended to 300 to know what the increase in length is going to be.