Quick question,
I'm picking this up for Wii U and I've already finished Mass Effects 1 and 2. Does the save file from 2 have a major impact on gameplay/story in 3? I've been hearing that it has very little impact, but I was curious. Thanks.
You've been hearing wrong. At least 1 major character will be impacted heavily from the choices the game assumes you didn't make if you don't have the save file from 2. A major plotline may be harder to steer to the conclusion you want to without save file from 2. Several peripheral characters from 1 and 2 may not have the ending you wish to see without save file from 1 and 2.
I don't know about this supposed comic for ME2 but if it turns out to be the same limited option at the start of ME3 if you play without importing, well then you're screwed.