Technically, a better developer-facing landscape was needed to show how to use and integrate the platform. Work began with various web3 products (wallets, swaps, lending-borrowing protocols, etc), so those concerns had to be covered from the start
Most importantly, AI. The aim is for everyone, not just developers, to build cross-chain apps in one shot with an AI agent. If English is becoming the new coding language, documentation should cater to this new generation of developers
Also, long texts are rarely appealing, especially with integration deadlines. Conversational docs via an AI chat enable integrations to reach production in less than a day