I have done Boom 6, 7 and 8 and recieved all my blocks from 6 and 7 and know I will get all mine from 8 too.
i finished quilts from all of them so far, I still need to quilt them though, but at least they are put together. I am sitting out 9 too. I have made a new years resolution to finish my 20 something ufo quilts...I think its closer to 30...LOL Last year my new years resolution was to finish one quilt a month and I did it, but this year will be super tough. If i get all my boom blocks back soon I will be able to put one quilt together and 2 bed runners, Wishful thinking I am sure!