The goals will be scored, 1st round Ronaldo didnt start and we had 2 goals + 2 posts if Im not imagining things.
The way I see it, Ronaldo is not creating for himself much nor is he the deadliest finisher out there, his best traits are positioning and athletic ability. So yeah, we'll lose a fair number of attempts due to not having a CF thats a fox in the box and is awesome in the air, but we stand to gain from becoming more unpredictable as well