Well, that is true. But you remember that in BG 2 - you would fight multiple dragons, each being a unique one. What I'm trying to say, is maybe we could get a Dragon fight, that would be in the Main Quest somewhere? Have a build up with some dragonlings and Xuarip. One such build up quest would be really cool.
I'd also like more major fights that aren't just Dragons. Maybe more "insurmountable bosses" would be nice.
Yes, I would agree. Beholders aren't a thing in PoE, but maybe there can be some similar foe that would require a lot of preparation. Demons maybe?