Short answer, yes.
Long answer. I have over 50 pieces of cast iron cookware. Ranging from old mirror surface Wagner/Griswold/Lodge (belonged to my grandparents/great grandparents) to almost every piece lodge currently offers. My daily is an 8 inch modern Lodge that is as smooth as the old pieces I have. I achieved the smoothness simply from cooking in it. If I remember correctly, Lodge actually recommends using metal utensils for just this reason.
I also think the real difference from vintage to modern is that Lodge has developed a seasoning process instead of sanding them smooth like they did “in the good ol’ days”, not a different type of steel. The seasoning process is just a high heat oil application. So, using the pan, especially with lots of fat and metal utensils, will eventually allow the pan to develop a smooth finish because of high heat polymerization. If you’ve seen what I eat for dinner on the #boringketo thread, you can see that I use it every day to cook bacon, ground beef, butter, and eggs. Nostalgia is nice, but a modern workhorse is just as good as vintage. Especially if you’re using lots of fat.
I can submit pics of my collection if you’re interested.