/jp/ - Otaku Culture

I managed to read and type it out -
>Dakara ko, mirukarani kore wa sugoi tte omoeru yo! Donano!
>That's why, just by looking at it, I think it's amazing! It’s a degree!
I can rest.
I still don't know what Donano means here, translation is weird.
Perhaps "to a high degree" is the sort of meaning intended in this context?