Interesting thread. I have no issue with Federal brass in 308 but I prefer Lapua or Nosler in 338 and 300 WM.
From my years of experience any brass is good if you prep it right with the exception of Hornady in 338 (the case body was too soft but I believe that has been address though I haven't purchased any after my initial purchase and undesirable results (stuck cases).
Reading along I also see that most poster don't anneal, just load and load, willy nilly. I anneal after every second loading and run everything in bushing dies, My longer range loadings are all with John Whidden custom machined dies, dies made to the exact chamber dimensions of the particular rifle I'm loading for.
Never has issue one with Federal brass and don't expect to., Brass is only as good as your prep procedure.
You schlock load, you get schlock results.