I'm not a cast iron connoisseur and generally speaking, I'm not too picky about my cookware. However...
My mother always had cast iron pans, and I grew up using them , at least occasionally. At times she had other cheap pans , with Teflon and such, but the only pans that really survive from her kitchen are the cast iron ones. So, if nothing else, they do tend to have a long life span.
I bought high carbon steel frying pan from Lodge a few years back, and I actually prefer it over cast iron , for two reasons. It's smoother... and lighter. I bought a second high carbon steel Lodge pan, with a lower lip on it , and then I bought a third one because I found it on sale once ( Still haven't even used it ).
I have high carbon steel wok that I use daily, I don't know who the manufacture is.
Personally, I have no problem at all , maintaining my cast iron or high carbon steel pans. If I could stop my wife from boiling water in them or washing them when I tell her not to.
I hate stainless for frying or sauteing , but love it for virtually everything else.
So, while I'm not a connoisseur. I do like what I like and so far haven't felt any need to try new stuff.