"Stages, and effects." "Stages" might be "arenas|settings|locations." "Effects" could be "visuals|displays|effects" – but wait, same word. Wait, maybe "effects" can be "visual effects|visual displays|aesthetic touches." Hmm, but the original is just "effects," so maybe "visual effects|aesthetic effects|dynamic effects."

"Detailed character models" – "detailed" can be "elaborate|intricate|complex." "Models" could be "designs|prototypes|creations."

Okay, let me see. The user wants me to replace all the words that are not proper nouns with three alternatives in the given text. The task is to use word2 format for each word. First, I need to go through the text carefully.

Next, I'll go word by word. "has" becomes does, "had" as sustained. Then "significant" could be great, "impact" as effect. Make sure to use the correct part of speech. For example, "impact" is a noun here.