I have the Mono Vertigo, the Reunion Blues Continental Voyager and the Reunion Blues Aero, they all fit my Sadowsky basses. The Aero is very slim and light, but a very tight fight. I mainly use that for fly gigs where it goes inside my SKB bass safe. The Vertigo and Continental Voyager are pretty much even, I like them both.
The Vertigo allows you to pull out your bass with the case standing up, the Continental Voyager has to lay flat because it has a solid frame like a case, but it is the sturdiest gig bag I have ever seen.