I'm thinking of replacing our last old basement toilet. We now have a Drake and a Vespin, both 1.6 gpf 2 pc units that I installed quite some time ago, love them both! I also like the Sanigloss coating and the simplicity of them. In looking for the basement I see the 1.28 gpf Drake II and the new 1.0 gpf Drake II that's the latest & greatest. It makes me want to consider buying the 1.0 gpf to replace the 1.6 Drake, and move it to the basement since that ones less used. But I don't see much history on the 1.0 yet. I'd like to think TOTO wouldn't release a product that was sub-par, but I also like other's opinions. Any more feedback to add on using the 1.0 Drake II? Anyone else have suggestions on which Drake to buy? Original, 1.28 or 1.0 Drake II?