Welcome to the forum, @NVT. The restyle for 2021 has been discussed in other threads. I personally think the removal of the split rear window removes some character as well, but it's a personal preference. The front end does indeed look pretty sharp.
I think they nixed the heads-up display in the 2021, right? If they haven't changed the info screen, then no, I don't think there is a digital speed display option for the info screen.
Can't really help you with #2 &3.
For a full sized spare, if it's truly only a spare, why not get a steel wheel? It's a lot cheaper than allow rims and would do until you got the regular wheel repaired.
As for 5, it's not an option (without hacking the ECU) if it's not required by law in your region.
I think they nixed the heads-up display in the 2021, right? If they haven't changed the info screen, then no, I don't think there is a digital speed display option for the info screen.
Can't really help you with #2 &3.
For a full sized spare, if it's truly only a spare, why not get a steel wheel? It's a lot cheaper than allow rims and would do until you got the regular wheel repaired.
As for 5, it's not an option (without hacking the ECU) if it's not required by law in your region.