I'd actually rate most of the episodes this series as between 4 and 7, with Into The Forest I go an 8 or 9. On the whole, I already think it's better than VOY or ENT. The difference though, is I think bad episodes on those series, by and large, are just boring and didn't have much potential to begin with. Mostly because the Berman/Braga formula meant that the characters didn't grow, and since drama didn't come from character development they kept on going back to the well with the same warmed-over TNG concepts. In contrast, I feel like Discovery had a lot of good ideas, but completely effed up the execution. This makes it a lot more frustrating as a series, because there was the potential to be the next DS9 - potential it has not yet come close to reaching.