Are there any companies continuously making widely different critically acclaimed games? or do they typically have a hit and then make games in the same vein? Bioware had a certain take on RPGs, same with Bethesda's modern Fallout/Elder Scrolls, FromSoft make DS derivatives, etc.
If I'm missing some studio which has a diverse catalogue of consistently successful games, then please tell me which. But I feel they usually find a niche and then work that.