On the other hand, referring to the account status is kinda lame argument. I don't know what reasons people have to crate new account and I accept the fact it's not my business. I prefer to think that Established account probably know things, but newbie account may or may not have knowledge. We should not deny people privacy by simply discarding posts from fresh acc. (My acc for example is not my main)
that's kind of an elegant way to express acceptance, that (n)etiquette can be ignored. Maybe no, or not in my humble opinion.... I'd rather see newbies to introduce, observe, understand (! - and show, that an effort was made to understand!), then comment (open questions), discuss, and then (if progress in knowledge is proven) allow to critisize. And of course don't insist others have to prove, how far they are wrong.
I think I am looking more at reputation not privacy.
On the technology: bitcoins must not be the only ramp on/off to the lightning network. Once I have coins in lightning, there is no reason to close the channel after every transaction. Au contraire, I could develop new business models around "my" coins in the channel. Last recently I discussed the value of having coins in the channel, while someone else needs to quickly send funds, but current congestion and fees prevent him to do so... And looking at the fees that large exchanges pay as per today, I guess they would be the first candidates to think about lightning channels (or cost reduction). Also bitcoin faucets, marketing hubs and regular payment services come to mind. I consider this to be the mesh network, which is clearly decentralized. Only commies would want to have lightning centralized:-)
Whereas I can't predict the future, I would think that reducing tx costs is a driver for moving to technology, in this case to Lightning.