According to Recurrent's recent report, most EVs lose only about 10% of SOH (or battery capacity/range) after 100,000 miles.

>> LFP batteries generally have about 3x the longevity of other lithium ion types <<

This is not true at all. All LFPs in EVs degrade much faster than other lithium ion batteries:

  Tesla LFP Battery 10% RANGE LOSS PROBLEM? | Model 3 RWD  (Cleanwatt citing Tessie's data) 
  The brand new LFP batteries will degrade substantially quicker.  There's not long-term retention data for LFP batteries on the market yet, but the trend tends to be substantially faster degradation.  Trends show them stabilizing around that 10% degradation mark in about half the time as non-LFP batteries - around 50,000 miles instead of 100,000 miles."

Even in ideal environment, such as ESS, LFPs would degrade substantially faster under high SOC/high c-rates (eg, EV).