I don't know which one is the one you hate the most, the Uzumaki or Derp Obito and the fact that he loves the Uzumaki. Regardless of which one it is, an argument over which Uzumaki could possibly be stronger than a Senju using his or her own chakra is pointless, and let me explain why.
The way you put it, it looks like you want to see an Uzumaki that BY HIMSELF, and not having any other sources of power, could defeat a Senju. But that's a contradiction. The Uzumaki are Senju as well, because they are related by blood. So, there could be no Uzumaki able to meet your expectations.
By the way, Naruto's hosting the Kyuubi is not quite an outer source of power. Him being an Uzumaki is one of the reasons he was able to withstand Kurama inside him.
All that aside, another reason why this argument is pointless is that so far, we have only seen two Senju, whereas from the Uzumaki we've seen Karin, Kushina, Mito, Naruto, and Nagato. Just because Tobirama and Hashirama have abnormal amounts of chakra and skill, doesn't mean that every Senju does (or did, if they are dead after all), just as you can't expect every Uchiha to have Mangekyou Sharingan just because the most popular Uchiha do.
There exists no conflict between Uzumaki and Senju. However, so far, the odds of the Uzumaki being on equal grounds, if not stronger, are high. We have yet to see the full power of both Clans, so why not wait a bit before Setting fire to the Rain?