I use T Fal, and all is well except the 12 Frying pan. I have bought that and several other brands and they all warp. I read it’s because the burner is smaller than the bottom of the pan, and of course, not cast iron or heavier material to deal with the heat distribution. MIL got me a Williams Sonoma $50 gift card and I went to look at their 12” fryers. The cheapest will cost me more than the gift card…but they are so heavy! One was 5 lbs.! Has great reviews except for complaining about the weight. I found a set online (10 and 12”) for$60 and those are over 3 lbs. I weighed my TFal and it’s just a smidgen over 1 lb.
So, for those of you who use the higher end cookware, what is your opinion of these super heavy pans?