Money is clearly some southern inspired shit and is pretty weak. Letter 2 the Street ain't bad. I'm usually not big on people who just start rapping to rap and shit. Especially if he's been producing for a while it seems rap is just an afterthought.
I think the main problem with Money is he don't have the energy that a song like that takes - he does that fast flow but even guys like Gucci or Ross got more energy in their flow so the song would sound more hype with that.
Letter 2 the Street has a dope beat and his lyrics are pretty good on there. Style a little bland but it works for the particular track.
So mixed reviews I guess.