Generally you can get the Vivid Air for a fair chunk cheaper than the CCDB Air (assuming you want the CS version).
I had a CCDB on my Nomad – it was a pain to setup in general, and a pain again to then refine to how I wanted it (lively). When talking with TF that’s a more due to a trait of the way the shock rides – it’s a bit of a ground sucker. If you want something more lively (fun/poppy/whatever you want to call it) then the Inline is the better option (if it doesn’t blow up).
I have a Vivid Air on my Reign – which I like for the most part, apart from it’s got a bit of heft to it. I don’t miss the climb switch, but the Giant system climbs well anyway. I could get the VA feeling the way I wanted a lot more easily, which is a bit silly, as it only has one less adjuster than the DB. Maybe down to the adjustable range being a lot tighter. Once it’s set, I don’t want to spend ages tweaking settings – i’d rather be riding than making notes about how different 2 setting feel over a section of trail.
So, in summary, Vivid for me.