The only argument against this that I know of was brought up by #[1]. Basically, sometimes we just like something to acknowledge that we've read it and its not necessarily because it's worthy of further distribution in the feed.
But imo, one or two acknowledgements that boost the note isn't going to be enough to throw a feed into disarray. It'll be drowned out by the notes with more likes.
They'd need to somehow get the feed to only shows the latest like/boost of the post though so we didn't end up with a feed full of the same note.
#[0]