The lens correction info in not "applied" in camera. (except in payback mode)
The camera reads the correction info from the lens, and then includes that in the RAW file.
(Each lens includes in its firmware a table of corrections for different focal lengths. which is the same info as would be in the software as a provided profile)
The software then uses that info as the profile and automatically applies it when loading the RAW file.
It would seem from my memory of your initial findings, that the G100 does not read the info from the lens and add it to the RAW file, so a profile has to exist in the software, or correction done manually.
We seem to be going in circles with this and tbh and sorry for this but I think you're playing with words here.
I say the camera (other than the G100) applies the changes in camera and you say what I've highlighted above. I really don't see the distinction you are making here as
the camera (other than the G100) puts the data into the raw along with everything else
in the camera and your software (hopefully) then sees it, or not. This is imo clearly a different way of doing things than applying a post capture lens profile which exists as a completely separate piece of software on your pc.
So, this is my last reply to you on this as my aim was just to provide additional info for anyone thinking of buying a G100 but if we keep on with this we might end up confusing people and that would be a shame.
The G100 works differently to every other MFT camera I've used and this was confirmed to me by the dealers support personnel.
The end result is that lens corrections may not be applied by some post capture software, for example CS5, but can in other software be applied by using a post capture lens profile which can be applied automatically or by box ticking in the lens correction section of that other software, such as CS2023.
With CS5 and possibly with some other software too with any other MFT camera and lens when you open a raw file the lens corrections are applied without having to load a post capture lens profile but this is not the case with the G100. With the G100 it doesn't
just happen and in that package if you try to apply a lens profile you may find it isn't available. Therefore if you owned a G100 and shot raw and used CS5 or a similar package you'd need to either find a lens profile you could download and add to the software or make your own.
In PS2023 and presumably with other similar software lens corrections are available as a lens profile.
I do see a difference between information which is included in the raw straight from the camera, and yes, effectively baked in as it's invisible to the user in some software such as CS5 and a post capture lens profile applied in post capture processing software on your pc. To me what happens with the corrections when using other MFT cameras is sort of like what happens with some other stuff like NR and sharpening these days in that it is in the file and there may be no way of seeing what it is or altering it unless using certain software which can reveal it and allow changes.
Using an AF MFT lens on a G100 (depending on your software) is almost like using an old manual no electronic connection lens like a Minolta Rokkor 50mm f1.7 in that lens corrections will not be applied when you open a raw in software such as CS5. They have to be applied either manually or with the use of a lens profile which you might have to find online or make yourself. With other software such as CS2023 the software recognises the modern MFT lens you've used and then applies a lens profile. This is to me clearly a different way of doing things than what happens when using any other MFT camera I've ever used.