V3P4 ~14%
"The room emptied as one after another their names were called..." -> "The room emptied as, one after another, their names were called..."
V3P5 ~0%
"...you can hardly have operas with orchestras." -> "...you can hardly have operas with without orchestras."
~37%
"I was a complete stranger to our selection." -> "I was a complete stranger to our selections."
~52%
"While it might not qualify a race, we could..." -> "While it might not qualify as a race, we could..."
~74%
"This was the sort of the pressure he exerted on the monsters in Mystic Forest..." -> "This was the sort of the pressure he exerted on the monsters in the Mystic Forest..."
2nd struck-through 'the' could be kept but I wouldn't personally but that's me.