The thing is we already have Dash with 1.3 second transaction (I didn't use a stop watch but they were fast). We don't even need lightning network and the fees are fraction of Bitcoin (and that's when people are paying X10 for 1.3 seconds instad of 3 minutes.
NEM(XEM) can also do 1 minutes transactions that are easy as using E-Mail that cost almost nothing.
Bottom line is that BTC is Internet Explorer, BCH is Microsoft Edge. One is better but there are even better options. The New coin Monaco(MCO) is also pretty promising. They have a future that Bitcoin doesn't have. Check them out and let me know what you think.