Bitcoin’s Taproot is ready to go, but it's unlikely to be included in the next release

Developers don't want to move too fast.
Source: Bitcoin’s Taproot is ready to go, but it's unlikely to be included in the next release (https://cointelegraph.com/news/bitcoin-s-taproot-is-ready-to-go-but-it-s-unlikely-to-be-included-in-the-next-release)
Would appreciate your opinion about this