It’s my humble opinion that as far as text goes, Illustrator is a one-and-done kind of thing.
If you already know you will be resizing, just set it in InDesign, which has a lovely new feature to resize your artwork if you resize the artboard. At least they changed it from default to a checkbox. When they first added the feature it was an automatic resize of content. Oooh boy. The first few prints I sent through almost cost me a lot of money… Luckily I, and my tech, caught it about the same time. I was calling her just as she was about to pick up the phone. LOL!