TT has the cross sections. You can see PV from what looks to be a possible trop fold and low level PV close to the low center from WAA and latent heat release. A recipe for bombing.
I use it. A tool, like anything else. Sometimes it's good with very dynamic systems, sometimes it can be a little wrapped up. It's good for meso things like CAD etc.
I went rafting with a friend up by The Forks. We went into some joint with our backwards Sox hat, and I swear it was the proverbial music stopping and all locals staring at you.