That said, I can help you put together about the topic, such as:

Decompression may take anywhere from 15 to 45 minutes. On an HDD: Decompression can take upwards of 1 to 2 hours.

While the game's initial launch was marred by performance issues, years of patches have greatly improved its stability. Still, it remains a demanding title for its era, so having hardware that meets or exceeds the recommended specs will ensure the smoothest experience.