I didn't try every possible combination yet. Only human-looking races, and a cleric, warlock, wizard, fighter and ranger class.
I liked the ranger class best. I just restarted a game with a beast-master option. But the raven can't fly (it jumps!), so that's a turndown.
In the real DND games I prefer clerics, but I found them rather disappointing in BG3, so the ranger is my preferred BG3 class at this moment.