Least Shoddy Fuel Sending Unit?

I don't think there is a big difference in the aftermarket units. In all my time in this forum I've seen one that leaked fuel at its wire terminal ( I don't know what brand or vendor that was ), and a link to a low priced unit that had a plastic float.
They all will move the gauge needle to full and empty. Its in between where they are wrong. Gauge shows around 1/4 tank and fill up requires only 8 or 9 gallons. I've learned to live with that.
My first purchase was Vans auto parts via ebay. Approx' 7 years later the brass float cracked where is formed for the wire holding it. New float and new seal to repair it would cost about the same as entire new unit from Rockauto so that's the route I took. I saw no difference between these 2 units, construction or function.