I think they look nice and of course they don’t rust…but for single handled sauce pans, well, I have one in the shape of a Windsor pan and you have to be on your toes, that handle gets hot fast. I noticed Dehillerin has a notice on their website- that they are only selling Mauviel with the brass handles, including the thicker versions…What’s up with that? Anyway, the hot handles get old fast, I guess if I didn’t have various other handle materials on other pans, I might get used to using them with some protection.
The brass handle I have has sharp top edges that I may pass a file over to smooth out - I like the Mauviel stainless handles well enough and the iron handles are fine too- they get hot but they don’t surprise you as much.
I recently saw a perfect set of 3 mm tin lined pans for $400 on ebay. Copperware delights website sells new at reasonable prices. I’ve only seen wrought iron handles on extremely old pans.