Unhosted Marcellus on Nostr: With lightning each pair of peers still generate opening and closing transactions ...

With lightning each pair of peers still generate opening and closing transactions that need to bid for blockspace. With CTV, I understand that a single onchain transaction could be shared by an arbitrary number of people that are actually transacting offchain (say, millions of people). Seems to obsolete the need to bid for blockspace with much more intensity.