In my opinion Towers foamies are not foamies, just bad examples of how to make simple a torture test.
Now these are foamies> http://www.depronwest.com/ and they have a big sale going on. For some reason ChargerRC's website isn't accessible this morning so I can't post their link. They carry top of the line hardware only, ie. Hacker,Castle,Futaba,Ht etc. And have some of if not the best flying foamies.