You are making a mistake. You are comparing an Android or iOS tablet, that have a user interface that makes sense for these devices, and you’re trying to shoehorn Linux in them, and expect the same “fine enough”. It won’t be, because while it might work, it won’t be ideal. Linux was optimized to be used as a desktop OS, with a mouse or touchpad. You’d have to install something like LineageOS to get it working properly, but then you will lose the cool abilities of a linux desktop for the most part. Conclusion: get a tablet if you want, but don’t throw away your laptop.
Edit: Also, this was posted just an hour ago https://www.youtube.com/watch?v=H669Fwtv-3o
I’d say Linux Mint is your best bet. It’s easy to use and it works well. Update it after you install it, and then install a new menu applet for it, Cinnamenu (from the applets dialog). It’s much nicer than the default imho.