IMHO, the cast iron wouldn’t be too bad maintenance wise once you got it well seasoned and learned how to use it but, that takes some time so it might be more fussing around than you’d like for the first several months. And even then, you’ll probably still want a non-stick around for some recipes. The stainless sounds like it might be what you’re looking but, I’m not well versed with that. The one time I tried it, the food stuck so bad that I never tried it again but, all the recommendations I’ve read about it since then make me think that was probably user error.