User blog comment:Commdor/Questions for Mass Effect 3/@comment-3005950-20110327060815/@comment-1221773-20110327201507

I'd consider this covered generally by point two of Plot Decisions. I don't think there will be that much of an impact from either path. With Legion, that scenario is very similar to Citadel: Homecoming. I think there would be implied benefits if Cerberus got to research Legion, but nothing real that you could use in ME3; the 50,000 credits you get in ME2 may be it. As for Grunt, I'm not sure there would be an impact at all. I'd guess that you'd miss out on dialogue with him in ME3 at most.