"if you lose your laptop, there is no way to recover your LN payments, unless you have arranged to send each payment to a trusted paid third-party backup service. Moreover, in order to run your own watchtower (a
It's like the original Bitcoin client that chose random keys. Lose the wallet.dat, lose the coins.
But with bitcoin you can store your keys/seeds, with LN I believe this is not possible because you need to backup every change in your channel/s.
