Can anyone give me thoughts on Loba Duo vs Supra AT? We are finally getting our floors refinished after 2 failed previous attempts (bad sanding job this last time). We currently have Supra AT down. It's extremely durable and feels amazing, but is quite shiny. Our refinisher doesnt like working with it and wants to use 2k Duo instead. I'm afraid of the loss of durability if we do this. Thoughts?