I hear you and thank you for the feedback as well as the links to some of your writings, but a few key point to consider: This article was directed to the non-tech savvy user so that they can start to dispel the myth that LN is private by default and in the case of mobile wallets i was largely referring to custodial wallets that most people use. The solution you mentioned for invoice generation is a no-brainer to someone with some level of technical proficiency but not to your average user. These are people that just want a frictionless UX, which today the LN is yet to realise especially if you want to use it a non-custodial way. I will dive into the materials you sent, nonetheless and i appreciate you taking time to read my article.