All of these discs you cite are crap, the crappiest being the Sumvisions and the less crap the Datawrites.
Don’t be cheap. By cutting corners and buying el-cheapo media, you’ll always actually pay more in the long run.
Good discs are not expensive. I suggest Verbatim as first choice, then Sony, then HP. Or Taiyo Yuden unbranded media (but these are more expensive in Europe) from a good dealer like SVP or Digitalpromo.