...new BIOS flashes...
I think it's far too risky to upgrade, or flash, the BIOS every time an upgrade, or release, comes out. If something goes wrong during flashing, like the system power fails, say from a blackout, the chip is toast. That's a major headache right there because the rest of the motherboard (and all of the computer) no longer functions. And for what? Did the new BIOS update even fix a problem?
I think it's a good rule of thumb to only flash the BIOS, if a person has a definite need to fix something wrong or if something less serious is truly bugging them, has read the documentation about the release and what it fixes, and then reads at least a little about how to flash properly.
(I'm not saying that your updates were not necessary).