it's tougher than wordle because if you think about it, 4 of the 9 guesses have to be exactly right, and probably won't tell you much information about the other words.
I don't understand this: "4 of the 9 guesses have to be exactly right," ? Four out of nine have to use correctly all previously placed greens, and utilize yellows in places that one knows they don't belong?
Wow! my first entry in the top left grid showed up in all grids! Is that what you meant, @leslie ?
After that, I decided to try MULCH, because of the H, and then it tricked me, so I took 2 tries to get the 2nd board, and another 2 to get the 1st. It feels like there's no way I could do better.
I think the main problem with HEART is that it's not as likely to get green letters as STARE.
Yesterday, shrew was one of the four words in quordle. Today, one of the words in quordle was vixen. Perhaps coincidental, but unless I see "studs" or "hunks" or pimps any time soon ... :(