I think I know what you mean about wanting him to go that little bit more hardcore with the electronic sound. I like Make You Happy, but it feels as if he's holding back a bit, to me. I almost want to get my hands on it and remix the song a bit, turn up the volume so to speak, to give certain parts a bit more oomph and conviction.
As for the live rendition of this song (and maybe any others he may have in the same vein), I don't think we need worry. I think he will find a way to deliver the songs live that does them justice, and showcases his voice, and shows that there are solid tunes behind the studio whistles and bells. He's been generally good at that kind of thing in the past after all.