My concern would be having it break while I’m far from home. Even if not far from home it’s still a hassle to get it fixed, with the wait times and possible need for a rental vehicle. If I had a second vehicle then I wouldn’t be quite as concerned - but I don’t want or (otherwise) need a second vehicle.

It’s a shame, as I’d otherwise consider the Ioniq 5 as a good alternative to the Model Y.

Probably. I suppose that I was lucky that I could manage these things myself. As we had only one local IT FTE, and I wouldn’t have known who to contact beyond that single resource. And might have hated life if I had needed someone else to manage this for me.