What is gonna be interesting to see is what happens "when" HL switches over to all full metal tanks. They have said that eventually they plan to do that. Question is... Will they jack up the price and use decent materials? Will they use cheaper materials and keep the price the same? Or will they still sell plastic tanks at awesome prices and offer the full metal versions as well? I just hope they don't make the mistake of putting their products out of the price range for those of us that tank on a budget.