I did not trim and will not do it until all is done. I am happy with the result.
Just this week I got some new fabrics courtesy of nice friends. I have already done about a quarter of the second border. A few minutes here and there adds to the end result. Plus the new fabrics got me all excited.
I worked on this border in the USA (various airports :-)), Romania, Netherlands, Spain, and Australia. I wanted to finish it in Melbourne; but the very last stitch was done in the airport in Atlanta.
Now back to border 2.