Ashura juubi jins would basically be truth seeking ball orientated techs. Uchiha juubi jins would have their juubi power supply backing up their sharnningan/rinnegan prowess. Sasuke would be leagues stronger than juubi Jin madara. Tomoe rinnegan, rinne sharnningan, and EMS, a regular rinnegan is considered depowered to sasuke so how is Sasuke "watered down"??? Juubi Jin Naruto and juubi Jin sasuke would spank juubi Jin madara low-mid diff. Especially Naruto. They were already threatening with rikoudo powers juubi Jin would be a beating. Why do you think most madara fans only compare juubi Jin madara and not non juubi Jin madara to rinnegan sasuke and RSM Naruto? Everyone knows if Naruto and sasuke were juubi jins they would be the strongest.
Though arguably sasuke would be stronger than Naruto as he would have a juubi power supply and Susano as a juubi Jin and all is great. But Naruto can't be a juubi Jin because he doesn't have a rinnegan, as only the rinnegan technique: ten tails coffin , can seal the juubi. But Naruto already is on par with a juubi Jin in terms of body.