Sometimes, instead of just being obsessed fans of certain people and attacking anyone who says anything objective about them, why not consider the source first? If Lupe Fiasco, someone who probably has the most potent pen ever on some strictly writing lyrics/wordplay ish, is politicin with you about lyricists and bars and all that then yeah, he probably knows what the hell he is talking about and you should probably keep that in mind before responding emotionally because he told the truth about your idol. Everything he just said in them tweets I read was 100% on point, from his take on Kendrick, to Eminem's rare, yet static, multisyllabic style back then becoming the norm over the years, etc...