I am confused as you are about quality but it seems some have thicker wear layers and others have thinner stronger wear layers, with ceramic or aluminum added to the wear layer for hardness.   

And just as many of our founding fathers predicted God would demand rivers of young mens blood to reconcile for that evil institution. 

In Idaho, we drag them out, tie them to a tree and put some steak and cows blood on em.

You may have a somewhat thinner applicant pool due to the traffic considerations, but I would bet you'll have good demand. 

I always hear about how there was blood in the streets, massive vacancies and rent cuts in Vegas during the GR.

It was worth all the blood, sweat and tears haha!

Blood and tears.

Blood from a stone..Try a Fluidmaster with the chain bobber thingy. https://www.fluidmaster.com/pro-series-products/flush-valves/pro57k-flush-valve-kit/Also look at their Flush Valve Repair Kit.

I'm going with Vampires because I can deal with blood messes in exchange for eternal vacancy.

Some people think others have all the luck in the world while others know that a lot of luck is actually blood/sweat/tears.