To help answer question, do you have any interest in using Android?
If not, you can do as I just did this morning and install Debian.....
Other issue is what do you want to be able to do with a little pocket computer?
Email? Web browsing? Watch videos? Notes? etc, etc......
If you're not interested in or need/want to do such things on a computer that fits in a pocket, ie, take with you everywhere form, then maybe you don't need a Gemini...
On the other hand.....if you do and want to use a physical keyboard, then you'll be glad you have a Gemini....
Mark