Flashbacks are ok for storytelling when used properly, but I do find it a little annoying when overused.
I also find it weird that sometimes, flashbacks aren't shown in full color, like what's the point?
It's not like when I think about something that happened in the past, I can only see it without color. 
"Just for comparison Uncharted 4 was 20x bigger than Splatoon 2. This shows the huge difference between Sony's first-party games and Nintendo's first-party games."







