i think one of my favourite gale/astarion dynamics I don't see people riff off of very often is the "horrible at coming up with a plan but it all works out/ always has a plan but it's usually fucking awful" vibe they have

like we're talking about Mr. "I'm not a details person, fuck it we ball we'll solve the Moonrise towers issue", and "plan for killing cazador? uhhuh. kill him. that's the plan." astarion here, and also fucking "i need to go to this specific bookstore and burgle this exact tome because this will allow like 20 puzzle pieces to fall into place that will let me speedrun becoming god" gale.

astarions "fuck it we ball" plan works out in his favour every time somehow. without direct support from a player, all of Gale's scheming just gets him obliterated the moment he gets his hands on the crown. somehow, some way- astarions complete and total lack of planning works.

and listen: in astarions good unromanced ending he continues adventuring automatically. if you have romanced gale, you can also get an ending where he agrees to keep adventuring with you. all I'm saying is: them together post-canon still travelling together. between gale as a highly corruptible voice of caution and astarions as someone who can easily poke holes into the most ridiculous of gales plans: highly functional adventure duo?