Look at @Curvance they have been integrating all the chains on earth while still on Testnet, riding the hype of multiple chains, thinking that it will guarantee that they hit PMF, we will see. @union_build is going by the same playbook, and if you look at it critically they have been integrating mostly dead-chains, I'd like to see them integrate @plumenetwork even during mainnet.
Just know this @burnt_xion 2.0 will be subject to oblivion post-TGE...