Nah Stuart your fine, not fogging.
I know you are out there looking out for the brand, just like to try to put "internet" forum fires out before they start.
Plenty of people have done cross platform modification, I know you gave done many, they can work but need an experience eye, to make sure you are not getting into potentially dangerous situation.
Can't tell you how many times we have had "non working" guns come back the owner SWEARS have not been touched and we find all sorts of issues inside them that were definitly not factory or us :-)