What
Most of the changes are minimal
R97 can kill a stationary target while burst firing at mid to some what longer ranges
Alternator has always been a viable option
R201 has always been good at mid to longer engagements. It gets pooped on by most SMGs at close range
Tone is virtually the same
Ion, Scorch, and Legion werent touched in ways youre saying. If youre suggesting they're keeping some tweaks a secret...
I am suggesting that Respawn are giving us 85% of the tweaks but not all of them. They themselves said they weren't going to reveal every little detail, although they have gotten more expansive as time has gone on.