I will still use the base of the original creation for posts on other platforms. I think that adjusting the message for each platform helps allow the creation be more easily accepted amongst that community.
I will be repurposing much of my original creations across the platforms I am participating in and will take your advice into consideration. It would get ridiculous to see how many times can I re-edit the same creation before it turns into something else altogether.
Thank you for your comment and feedback!
Oh yeah, editing to make it fit for each community is certainly the best strategy. But if an article is good and evergreen, I see nothing wrong with using it as is if it's relevant to all the platform communities on which you post, as long as you own the content. What I do is, I link back to the original post with a phrase that says something like, "First published at ...."