Recently, I've seen a bunch of people talking about data availability, ordering, finality—so many terms that it's easy to get confused. Basically, I focus on one main thread: who do you trust to keep the ledger, who is ordering the transactions, and whether that order can be reversed later. Can the data be checked by others at any time, is the ordering authority concentrated in a few nodes/multisig signers, and is there a backdoor left in the finalization process to make changes—connect these points, and the underlying nature of the protocol becomes clear.

Testnet incentives and the points system now easily divert people's attention, constantly guessing whether the mainnet will issue tokens, but I still prefer to look at permission tables and upgrade switches first. I’d rather miss out on some sweet features than risk a disaster. My biggest fear isn't slowness, but chaos: if it's slow, at least the logic can be traced; if it's chaotic, today’s explanations become tomorrow’s changes, and in the end, you can't even clarify what you believe in. For now, I’ll keep monitoring the chain records.