Beat A Dead Horse Demon Suspension Recommendations

The overall plan for the car is drop a 392 Gen 3 Hemi and replace the auto column into a floor manual. That being said, I'm attacking suspension first before all that.
My goal is to be ready for those upgrades and I would like the most complete kit possible to replace as much of the stock suspension parts as I can as well, including steering. I'd like this car to be able to handle semi hard canyon driving once in a blue moon but be a good ridable experience when on the street and freeway with the family in the car.

I'm looking at these kits currently. Please let me know your thoughts. I'm open to all suggestions.

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