Board Thread:Theories and Speculation/@comment-36157725-20180816213118/@comment-34999839-20180817220816

I'll be brief - Yeah, both are strong and Obito seemed to be super strong, but Sasuke could had been much more stronger than Obito by having Madara as his teacher.

So yeah, Obito was strong thanks to Madara's teachings, but now imagine Sasuke being his pupil? (that's why we have Madara's comment, he knew that)