Being a Sony apologist isn't particularly professional, either. You've argued that the A7siii isn't meant for professionals, even though the very first thing Sony said in it's marketing material was how this camera is for "movie makers."
You've then faulted people for not immediately selling their A7siii and buying the FX3, because apparently that's a reasonable thing to expect people to do less than a year after they dropped $3500 on the A7siii. Frankly it's pretty ridiculous for Sony to have released the FX3 in the first place just six or so months after the A7siii, given it was pretty much the same camera in a different body, but that's a debate for another day.
And now you're faulting folks, many who use the camera professionally, for feeling burnt because they dare "whine" about features being withheld from their flagship cameras but not entry level ones even though it could be easily done in a firmware update.
This is silly. @Andrew Reid you should check to see if his IP address is located at one of Sony's headquarters! 😉