~snip~
It will be really a difficult task to gather that information to add them in the table. You aren't going to get the actual data from the support agent in most of the sportsbook about this. Therefore, you have to do a lot of calculations to confirm the house edge of the sports betting in each casino. Glad to see that you are trying to update the your thread with the latest data and better details. You may add the house edge column too if you can manage the time to do it.
The odds boost is a promotional feature of the bookies. You may ignore this part during the calculation of the house edge if you wish.
My idea is to compare the average house edge of 3-4 popular sports and one niche sport (pre match bets) across different sportsbooks. For example, NBA, Soccer, Tennis, and eSports. I assume that the house edge is similar for each sport, regardless of the sportsbook. I will use the same event for each sport to make the comparison fair. I am aware that some sportsbooks may offer better odds for certain leagues or sports, so I will use multiple sports to balance that out. This is a lot of work, but it may interest some people. However, I doubt that anyone would switch sportsbooks unless they find a huge difference in the odds.