Yes! Bluesky and ATP themselves aren’t mature – the app itself isn’t even fully publicly released – so by definition, no bridging efforts could possibly be anywhere near mature yet. (Not a slight against @bnewbold and team, of course, they’re doing heroic work!)

Having said that, feel free to check out the progress so far in granary.io/?input=bluesky, which can convert data between Bluesky and AS2, and in github.com/snarfed/lexrpc.