I havent, but I'm not really looking for 5e compatibility. I'm happy playing lots of other games c:
Looks cool tho!

Having said that though, Draw Steel kicks ass if you're a player. If you have someone in your life that likes running insane tactical combat, get them into this game asap.

Even though it's definitely easier and better for GMs than 5e, I've realised the ideal RPG for me has combat notes looking something like;
"Big squirrel, has claws, runs away when hurt"
And not several stat blocks with hit points and multiple different abilities.

This is from His Majesty the Worm
It also interestingly uses a tarot deck instead of dice. Love a card system for randomisation, you can put so many different things on a single card so it can be used for so much.

The page on helping new players out who are struggling with combat is great, especially giving some more suggestions for things that arent direct fighting that could still damage a hazards track.
Another of the many things I will probably steal for running games of Wildsea

Also hazard tracks and the player bugs aspect tracks being made into hearts instead of just circles or squares like normal tracks such a simple and good piece of visual design that will help a lot I think
Have had a couple of wildsea players confused about aspects being health

Each hazard move also gets a specific amount of damage it does and a damage type, something that wasnt too hard to figure out from the wildsea narrative information, but just nice to have