Aux fuel tank opinions

[Vandy5]

Just like the title says my Highlander has an aux fuel tank. I dropped it the other night to check the tanks condition before i started using it. And it all checked out very clean on the inside holds a full tank with no leaks.

My debate now is if I really want to put it back on. It was held by two bolts hanging from the bed, I'm not sure if I like how it all holds just off the bed floor. Also my tank does not have the sender on it so I would have to run of the aux tank then switch to main once its empty to be able to rely on it or add a sender unit to the tank. And final how it hangs below the bottom of the bed for appearance.

Im asking for your guys opinion. Lets hear it who has removed them and regretted it or who has left them and loves them. Thanks for the input and help!!