Well it is a shame that you do not believe me.
Why do you not believe your own eyes ?
From one of those comparison sites you use, one that gives only 82 % similarity. They also give their difference map.
Now if you stack the images up and choose a point, can you see any difference between jpeg and tiff. There might be some off colour compression artefacts if you look but nothing that is going to make a difference to a print.
Best of luck with your search. Edit -- and do not play the older and wiser card. I am probably older than you.
Why do you not believe your own eyes ?
From one of those comparison sites you use, one that gives only 82 % similarity. They also give their difference map.
Now if you stack the images up and choose a point, can you see any difference between jpeg and tiff. There might be some off colour compression artefacts if you look but nothing that is going to make a difference to a print.
Best of luck with your search. Edit -- and do not play the older and wiser card. I am probably older than you.