if you run a node yourself and open some channels to relatively big nodes but not possible with the biggest ones, there's a chance the channel may not work properly because of idk which reason, for me is was a disaster, always offline, not usable.

then i opened a private channel to Zeus' LSP Olympia LN, it worked well and always online, then i opened another, same, I'm glad.

i haven't any inbound liquidity yet, just 2 channels outbound.