Don't own one, haven't shot one, have handled/examined them. Wouldn't buy one. I'm happy with conventional large bore revolvers, if I need one of those (have .44 Mag SA Rugers and a S&W Mod. 29), and can't see any use in a "neither fish nor fowl" chimera - no matter how popular it is.
But if you want one, it's your money.
Mindset - Skillset - Toolset. In that order!
Attitude and skill will get you through times of no gear, better than gear will get you through times of no attitude and no skill.