I bought this case after trying a friend's one out with a few of my guitars (ES-175, D'Angelico and Gretsch styles, 17" and 16"). It accommodates all of them which is some feat considering the different shapes and the giant headstock of my D'Angelico style guitar.
This case is beautifully made and is a great alternative to hard cases. As gig bags go, it is expensive, but it is worth it because I can put different guitars in it and not worry about my archtops. Storage space is a bit tight but is perfectly fine for all the gigs I've been using this for.
I also have a Mono semi-hollow case, but if I was buying again I would buy the Reunion Blues equivalent. While the Mono has much more storage space, I think the Reunion Blues case is higher quality and better value (when I bought the Mono it was around 250).
Overall this is worth the money for easier transport to gigs and peace of mind.