I haven't used the 9" Demeyere stainless fry pan yet, but I have used my 8".
The 8" is the perfect size for breakfast, when my husband and I have just eggs
and toast. Turn on induction cooktop at #3 and then turn down to simmer. Any higher
and the eggs will stick. Easy clean up....let sit with hot water, wash, and dry.
Looks like new again. Not going to through this in the dishwasher.
As for the 9", I find it a touch heavy for me, and wouldn't go bigger. I am 75 years
old and have arthriti...