But that's the point, it's the small form factor that is inherently limiting it.
If you've got a whole camper van you could equally just get a proper telescope, I mean you could do so even with a car and a tent. If you're going hiking or something then that's maybe more of a constraint on what you can feasibly transport.
It's all personal preference at the end of the day, if you're not fussed by the limitations of something like that and value the compactness more then that's cool, different strokes for different folks and all that.