I was a medium/hard player depending on the song in Rock Band, but I have 2 songs on Rocksmith that I already have 100% completion on, which means it is exactly like the real thing. Not saying that is an accomplishment because they are easy songs, but that is an upgrade from 4 days ago.
Completed Nirvana "In Bloom" tonight which isn't super hard once you get used to the rhythm, but you still have to move up and down the fretboard a good bit, even if it is just on E and A and some power chords.