I didn't know about this! I'll definitely check it out. 

the business case does make a lot of sense. Something like lightning as the glue that holds all the various payment solutions together.

For consumers, I think other scaling solutions make more sense than lightning. 
For businesses, the scaling, privacy, and efficiency of lightning is a much greater fit.

We even built a self-custody wallet: bancolibre.com to show it's possible! It uses liquid (similar to Aqua) but there's no app download needed and you get a lightning address. Would love for more users and builders on it!

Jestopher_BTC

Do you think that real, self-custodial lightning will ever be widespread for consumers or is it more likely that solutions like ecash, spark, and arkade will be the norm?