Just curious. For this use case, shouldn’t it possible using WiFi and personal hotspot to your phone?
I guess it depends on your use case and thethering plan. For me, having had a cellular iPad, the extra cost wasn’t worth it because I usually was somewhere WiFi was available, such as a hotel, and when I wasn’t I could use my phone to get internet access. As always, YMMV based on your use case. There isn’t one right answer; despite what some people claim.