Yep. Sometimes you don't always need to go for the "big" name. Yes, ideally most United fans wanted Pedro but Mane still has a lot to offer and I completely understand why you're rumoured to be interested in him. After all this is the same player that caused us (Chelsea) all sorts of problems last season.
I remember him ripping a few teams a new one last season more than can be said for any united player last season. Van Gaal said he wants pace and we aren't exactly splitting teams open with neat passing so he would offer something different and a ton of speed.