I just recieved my alignment "table" from Bringheli a couple of days ago and I am extremely excited to have it! I say "table" as in all reality it is not really a table, it consists of a 6" x 36" C channel that has had the flat side ground down to .005" flatness along its entire length. This particular tool will now allow me to ensure my frames are straight throughout the build process.
On the frame building side of things my daughters bike is coming along very nicely. After hand filing all of the miters, I have the front triangle tacked together as well as the rear chainstays slotted for the dropouts. Hopefully I am able to make it out to my shop soon and be able to braze the dropouts to the chainstays and then miter and braze them to the bottom bracket shell.