I mean from a RP prospective a good aligned PC would kill Lae'zel on sight (Githyanki are known to be evil), would murder Shadowheart the Sharran (once she reveals herself as one, Shar is an evil goddess), stake Astartion the vampire (during the bite scene, Vampires are evil monsters), Recruit Wyll (But will call him out on his Hypocrisy), recruit and help Gale, also recruit Karlach, Halsin, Jaheira and Minsc.

I mean it'll place you, somewhere between LG or LN.