The chained bar is a very cool stitch! I think it has a lot of potential. It is certainly a lot easier to do than the last stitch I learned (really didn't learn it). I am excited to try with some other threads and fibres. Pictured above I added it to a seam on my CQ project from last year. I don't have any other projects on the go that I could have added it to. I hope I don't forget about it!
I am linking with http://pintangle.com/