The weird thing at Chia is that everything except coin price is going amazingly well. Gaming is in alpha and soon to be beta, new proof of space is almost finalized, and Permuto is just awaiting approval. We've shipped enterprize wallet and ACH sales.
Those would be sufficient in principle to enable vaults and gaming but maybe not very practically. The problem is that without loops many simple things get horribly bloated up. The best way to have loops in Bitcoin Script would be to simply add them.
Bitcoin innovation has petered out. It previously came up with lots of great ideas: Proof of work, the UTXO model, payment channels, taproot, secure the bag. But since 2019... nothing