We won't have Amir or JJ if we get those two - their non-guaranteed contracts will be waived to make the room for them.
I still say we trade Brown for Noel if we get these two. Brown won't develop behind KD and Crowder, and Noel would be a perfect guy to put next to Horford. Horrors stretches the floor enough to play the 4 offensively, and Noel is quick and athletic enough to guard quicker fours out on the perimeter. Either way, you'd always have a rim protector in the paint wo those two, which is excellent.
It would also highly strengthen our bench - Rozier, Smart, Crowder, Mickey, KO, not to mention the rooks.