Thanks for the feedback, I appreciate it, I will look into those LSPs too, and do some reading 

TheBTCManual

bitcoin

What Is An LSP?

Good one.
Some observations:
- do not say "locked" sats into a LN channel. That is misleading for noobs. Sats in a channel re not locked up like in a APY contract. You can use them any time.
- there are more examples and types of LSP. For example hosted channels of OBW, LDK Blocktank channels , Dunder channels from Blixt node that also could be self hosted.

Read more about them in my guides:
- https://darthcoin.substack.com/p/private-lightning-nodes
- https://darthcoin.substack.com/p/bitcoin-private-banks-over-lightning
- https://darthcoin.substack.com/p/obw-open-bitcoin-wallet
- https://darthcoin.substack.com/p/getting-started-with-blixt-mobile