@chargrille most, but not all, manufacturers are giving $7500 upfront as a capital cost reduction (“lease cash”) when you lease the car.
One set of advice is lease, get the $7500 as a cap cost reduction, then immediately buy out the lease.
If you wait until the end of the lease, you will give back most of the $7500 in the payments as the “money factor.”
Fairly good post on leasing here (Hyundai specifically since they don’t get the new purchase credit): https://www.reddit.com/r/Ioniq5/comments/12nb20a/leasing_101_or_how_to_get_a_good_deal_on_an_ioniq/