A meaningless concession. There are millions of bitcoin on addresses with revealed public keys or locked by P2PK.
ok. you made your point. we'll leave it at that for now
![Cool](https://bitcointalk.org/Smileys/default/cool.gif)
There are plenty of projects which already use multi-party funded transactions in a trustless manner, such as Lightning and coinjoins. My suggestion for sharing unsigned/partially signed transaction directly between users was because other users were complaining the solutions given were too complicated. If you want a super simple solution like my Electrum one, then by necessity there will be some drawbacks. If you don't want these drawbacks, then use one of the more complicated solutions.
yeah, i mean you know more about this topic than i ever will i'm not arguing about it. the op should be thankful for your 2 feasible solutions to his problem. leave it at that.