Purchasing Pre-packaged Long Term Food (Mountain House, Food Insurance)

I looked through many forum topics but havent seen one that covers purchasing long term food from a company. This week I started researching long term food prep options and its come down to Mountain House & food insurance. Food insurance food looks appetizing but I have never had it. Anyone have? I have had mountain house and enjoyed it so ive been looking at comparable prices of MH to find the best deals.

My question is.. Has anyone purchased the mountain house year+ packs from a reputable company? Has anyone done research on the cheapest website? Ive been taking notes on MH packs from different websites like www.survival-warehouse.com, www.nitro-pak.com , www.survivalunlimited.com, www.deepcreeksurvival.com , etc but they all offer different packs with different meal combinations which makes price comparison hard. Before I spend hours upon hours analyzing the best prices from the best website I wanted to check to see if anyone else has already done some research? If no one has, Id be willing to share the results here if anyone is interested.