If some 23 year old that hasn't really listened to Jay like that said that they thought he was just aight lyrically and overhyped, and wanted to hear something to change their mind, you probably wouldn't point them to listen to Blueprint first. Great album, but if their limited opinion of Jay is based on his latter career and records and want to be impressed by his famed flow and lyricism, then there are much better go-tos.
I bring this very specific situation up because I literally dealt with this exact issue earlier this week lol. This 23-year old that has J Cole and Big L (lol) as his top 2 all time kind of shrugged when I threw out Pac and Jay as my top 5 and they had a take about how Jay never really impressed, and even used the word "basic" to describe Jay and Pac, but he admits he never really listened to much of their catalogue. I'm schooling him about both, but I'm not starting with telling him to listen to Blueprint to take down his admittedly baseless"basic" critique.