Fords EV tax credits are dwindling I'd say by the end on 2022 they'll be gone unless congress extends them. I plan on getting my Mach E in 2022 so I'll be keeping my eye on it.
Federal EV Tax Credit Phase Out Tracker By Automaker...
Here's a interesting article hopefully it won't take to long to get to the EV manufactures
https://reneweconomy.com.au/uni-of-adelaide-battery-technology-could-slash-electric-vehicle-cost-23954/
https://www.thedrive.com/news/30479/mustang-inspired-mach-e-other-ford-evs-will-charge-on-electrify-america-network
Ford EVs Will Charge on Electrify America Network