It exists now? Just not as seamless of a UX (intentional I presume) https://warpcast.com/vgr/0x7483d7
This is a non-issue at this point though, other than management of the costs.
I quote tweet all the time but it being a non-starter I just can’t get my head around Healthy communities don’t let constraints hold them back. retweets came from people copying tweets and adding RT App eco system should fix this anyway but I don’t get the drama
It's coming and it won't be just casts. :) https://github.com/farcasterxyz/protocol/discussions/71