We really like our Tesla Model 3 but I don't think I'd want two EVs right now either. Our second car is a 2007 Honda Accord V6 6MT which is pretty easy on gas. We're driving it less than 1000 miles a year right now but it gives us other options.I'm the only one in my household to have occasional stupid long drives. I traded my V8 F150 for a VW GTI for something more fun with more luxury appointments in addition to better fuel economy. My wife has an ID.4 on the way. I'm not sure I'd be ready for two electric vehicles just yet, but for her use case it makes sense and we'll have both options. I just got tired of this sustained $4+ a gallon fuel and I'm not ok with paying $350-$400 a month in fuel for my truck. It was $500 or more with both the F150 and Edge factored in even with as little as my wife drives. I'll occasionally drive it too and likely more often with sustained higher gas prices. I'm paying around half for my fuel now compared to the truck.
We just did a 4100 Km long trip with the Tesla throughout western Canada (where there are not that many superchargers) and it did pretty well. But you do have to do more planning and have to stop every couple of hours to charge up a bit. Charging at a Tesla supercharger is pretty fast. On our first day we drove about 600 Km and spent less than an hour charging while on the road. Knowing what I know now I think I could cut that by about half. (The trick is to use the bottom half of the battery - it charges much faster down there, and only charge enough to get to the next supercharger destination with 15 - 20% left in the tank.) We did charge up to 90% at the end of the day at the supercharger right by our hotel to get a good start the next day. So it's not bad as a long distance cruiser but not quite as good as a gas model. And it may not be that good in really cold weather. We don't know because we live on Vancouver Island where cold and heat aren't much of an issue.
Aside from the EV aspect, as a car it's just terrific. Terrific acceleration, handles well, rides well, lots of room for 2 adults and a dog.
Having one EV in the family is a really good idea. We charge at home and start off every morning with 400 Km "in the tank".
If I were buying a Tesla Model 3 right now I'd buy the long range version. That would make road trips just that much better.