I love all my CI cookware, till I have to pack up and move...
Being a Pro Cook many think I run after the new and best pans for cooking, and get disapointed when I suggest cast iron over everything else. Short of a handfull of specialty pans (pans with only 1 pourpose), cast iron will do it all, cheaper, and longer, than anything out there. While I don't have a huge collection (depending on who you ask) I find I still need a few more pieces. 25 or so pieces that cover a wide range of styles leaves me with a CI pot or pan always within reach
Just don't comment on the 6 dutch ovens or the 5 griddles... so on and so forth
I also have my grandmothers Griswald pan, something I will never let go of (till my daughter steals it from me, like I did from my mother
).
Ive tried many ways of caring for these items and find that simple is best. Wash, dry, oil, done... One thing I have noticed and read up on, was that modern soaps are not as harsh as grandmas soaps, so you can use them sparingly to get things clean. But you MUST rinsh them very well afterwards and reseason properly. But if you clean up soon after cooking you generally don't have to go that far. Hot scalding water and a stiff brush do the job just fine, and you still need to wash dry and oil as above.