Honestly, I know probably won't do it but since this position is critical to Quinn's defense, why not ALL IN and do whatever you have and sign on the top free agents ( Simmons or Maye ). This way you can draft Farley or Surtain and lockdown the secondary for the next 3 years. Hell, get us 315-320lb DT, suddenly our DLine AND secondary is in good shape. In other words, do whatever you have to do capwise to get Simmons or Maye. I'd much rather go this way even if it means no cap money to any other free agent other than keeping our low-level guys that we would normally move on from.
As fans, it makes a lot of sense, especially with a very weak safety class. However, there are so many in house fa's, they have to sign many players:
-Erving-need a quality swing tackle
-Aldon Smith-need at least three veteran pass rushers
-Hill/Gallimore-probably would like a veteran starting so these two can be brought along slowly
-Woods-the only 1 Tech on the roster and he wants out if not the starter
-Lee/Thomas-with the durability concerns with Lve, they almost have to sign another starter. Now they are also moving the the 4-3
-Both Awuzie/Lewis are fa's, another starting caliber or former starter is needed
-Thompson is more likely to be released, Woods is a fa, all we have is Wilson, Robinson who has yet to play a single snap
That's at least 8 spots they have to take care of. They will create some funds with restructures and perhaps if Dak signs his extension, but they just want have the funds to address the whole roster if they went all in signing a safety.