Well, exactly as I anticipated, my point of view is a minority view :ugh:
Why I wrote "Let me offer a different opinion" in the first place
No need to repeat my point, I think I presented my humble opinion already.
Therefore, let me just make a comment regarding this quote:
Originally posted by *isteve Like I said, they can make any corrections they like in JPEG, but leave them out of RAW please.
The RAW data have been heavily processed when you see them for the first time: Bayer demosaicing, hot pixel removal, color profile conversion (e.g., for gamma 2.2) etc. The actual raw data on file aren't altered but the converter does all this in order to make the image visible to the user. Adding correction for distortion, vignetting and CA to the process if done correctly wouldn't make such a big difference.
Just one example: the Bayer filter colors don't correspond to sRGB tristimulus standard values and are always and silently corrected by the converter. Nothing anybody ever complained about.
But to concede an argument to the majority in this discussion: If a lens
requires electronic correction then it has to excel in some other aspect which wouldn't have been possible or affordable otherwise.