While … sure, that's all true enough, I still routinely watch the UI load. E.g., clicking the "emoji" window in Slack. I'll permit the custom emojis in the LRU

While … sure, that's all true enough, I still routinely watch the UI load. E.g., clicking the "emoji" window in Slack. I'll permit the custom emojis in the LRU emoji list to delay, but even the stock Unicode "text" emoji take palpable time to "load".