Would you consider implementing the ability to send a keysend payment from Rizful? A lot of the Podcasting 2.0 music and podcast feeds still use keysend and it would be great to use your NWC wallet with v4vmusic.com, Castamatic, or any of the other podcast/music apps. I understand the issues with not wanting to implement receiving keysend payments, but sending keysend payments is pretty trivial. CoinOS is doing a similar thing where their NWC implementation supports send but not receive.