I noticed over Christmas it was tough to find DTFB, Might have something to do with all the crafty types making dioramas for Xmas decorations around the house. In this time I did pick up a few sheets of Elmers and it was sitting in the hangar since then, using Adams instead. I have recently built a Scout of the remaining Elmer's and to tell you truth, I might like building with Elmer's better. Seems to cut nicer, form smoother, and iron the edges nicer too. Now I know there is the down side of the cavities being a little more difficult to dig out, minor. And the sheets can be 15-20% heavier. On a mini series plane that could mean a lot of weight but on the standard size it is barely noticeable, plus if you are really concerned about it you can peel the paper to reduce weight in strategic places. I might do my next Master Series in Elmer's and see how it turns out.