The link for the Emergency Essentials 21 Day Kit says 21 day, but the product itself is actually for only 2 weeks. They come in 2wk, 4wk/1mo, 3mo, 6mo, and 12mo. There are also no longer Basic, Economy, Deluxe, or Premier; it’s all Survival. Is this 2-week Survival kit what you now recommend for most preppers, at least as a starting point???