Simplest Pro - can sequester CO2 generated from difficult to abate industries. Think aviation, cement etc. Con - it’s extremely energy intensive and you have to mineralize the CO2. It works in Iceland due to ‘free’ energy and good geology but economics are poor everywhere else.

I suppose this was more of a Pro con for DAC. For stationary it’s the same Cons, but the pros are that we limit some of the CO2 that would otherwise be vented. No technologies are currently scalable that can replace existing processes that burn fossil fuels.