Yes better Effects of Removal (much the same/better explained)
Would start with Theory of Blackjack by Peter Griffin. Betting EORs are given for the Standard DOA game, the common Reno d10 h17 game, and playing decisions for DOA games.
Bjmath.com use the site search engine to check where things might be relocated can add EORs for late surrender.
The site that Grinder has might still have EORs for doubling down after splitting pairs decisions.
What can you do with them?
You can develope algebraic approximation indexes for balanced and unbalanced counts as well as side counts and finding out how much your edge changes for every true count change. These can be used to find risk-adverse indexes as well.
Why are they useful instead of just using SBA or CV?
These programs are often miss-used, as magic "black boxes" of information. Using the EORs can show you simply how different counts measure different things for different decisions. The best example of this was a thread here about a year ago when Cacarulo was noting some things about simulating the 11 v. 7 doubling decision index. It differed in strange ways with different numbers of decks just using the 11 as a total. But what really happened was that everyone neglected how ALL (with the minor exception of games where you can re-double down or double down with more than 2 card totals) double down decisions deal with real 2 card initial totals. What took large 20 Billion hand+ simulations to examine took only inspection with algebraic approximation methods to confirm this difference.
So EORs are useful tools and not just for strange people who don't wish to use the SBA, or CV, or Blackjack 6,7,8, or BCA programs. You can even base a new simulator to exactly find expectations by noting how EOR based methods can transform any set of EORs to any counting system, and know exactly how any count would have performed with that same simulation output, which is included in Table Hopper's new blackjack analysis program.
So you are far from cheap or deranged to ask about EORs or focus on them!