whichever one you prefer honestly. you can always change it in the settings later if you don't like it.
On 8" you miight have to scroll sideways for width on the full site? But possibly not. Try it out and see which one is more convenient for you.
Okay thanks so much! It's 8" android 5.0 lollipop I am going to probably buy in a few days!
I've got 10.1" and it's fine!
I use full site on an 8" and it's ok, some things I zoom in on but most of the time it's fine as it is.