Segwit itself provided an effective 2x increase in onchain transaction capacity and it fixed transaction malleability which was necessary for lightning network

Segwit itself provided an effective 2x increase in onchain transaction capacity and it fixed transaction malleability which was necessary for lightning network. Lightning network has 50,000+ open channels where payments can be routed without going onchain. Given the lightning network’s strict requirements to keep a node online & responsive, less you lose all your funds, I think that’s extremely impressive and shows a real demand for fast cheap payments. Now, in November taproot/schnor activates which gives us ptlc’s on the lightning network as well as makes a lightning channel opening transaction look like a normal single signature transaction, yay privacy. All of this lays the groundwork for the next major base layer change, in probably ~2023, anyprevout. This will give us “eltoo” on lightning which is nirvana. Eltoo removes the penalty mechanism which makes running a lightning node on a mobile phone or home node much more reasonable. Protocols take a long time to develop, especially ones where a miss-step could mean the loss of billions of dollars. Do not believe anyone telling you that their coin solved bitcoin’s scaling problems years ago.