I would really like to be able to change the attribute scores of my party members right when I get them. Would be nice if I could select shadowhearts domain as well, just lock her deity to shar for story reasons. Trickery is probably my least favorite domain, although it has grown on me as I've played more. With her medium armor, negative dex, meager +1 con, and a strength focused melee build, I fail to see how she's even an off tank. you can't really put her up front without dying, forcing her to back with gale where she has to burn her spell slots on guiding bolts to feel effective. Just been my experience.
Gale is set up pretty well and I don't have much qualms about it, but he could have an extra constitution (or dex, which would probably be better) attribute score by taking a point off his wisdom and charisma score which won't lower the score of either. With Gale, there's no logical reason to have an odd ability score with wisdom or charisma, and to see him be made squishier (he's already really squishy) for illogical reasons irks me.
Astarion and laezel are both pretty decent as well, and become pretty well rounded at lvl 4. I get that Astarion is a vampire spawn and all so having 8 strength would be kinda weird, but if he had those points in charisma instead he would actually be a decent face, which would open up getting a more efficient party spread easier, allowing for more versatility when selecting a good team.
The overall attribute spreads I would say are pretty efficient with the exception of shadowheart, but i would still like to have the option to edit their attributes/cleric domain.