Boundary distance varies more between grounds than any playing condition, and it is set by people with no stake in the contest.
Move the rope and you have changed the format
Sixty five metres straight at one venue. Eighty at another. Nobody votes on it, nobody publishes it prominently, and a rope that comes in eight metres to make room for advertising hoardings and camera positions changes the mathematics of an innings more thoroughly than any change to fielding restrictions ever has.
Think about what that does to a mishit. A batter who gets under one and slices it toward deep cover has hit a poor shot. On a long straight ground with a deep square boundary, that shot is caught. Bring the rope in and the same poor shot clears by two metres. The skill did not change. The reward did, and it changed by a factor that dwarfs anything in the playing conditions.
What annoys me is the asymmetry of the conversation. When a rule is altered to help batters, there is a week of discussion about the balance of the game. When a ground shortens its boundary for operational reasons, there is silence, and the resulting run inflation gets attributed to power hitting, better bats, or a generation of fearless young players. Some of that is true. The rope is doing more work than any of it.
There is a second effect on bowling that gets missed. On a short ground the wide yorker stops being the safe option, because the boundary behind point is reachable off a mishit slice. So bowlers go back to length, which on a good surface is worse, and the whole death bowling repertoire narrows. Field restrictions get blamed for that narrowing. Geometry deserves more of it.
I would like the dimensions declared. Straight, square, and the shortest point on the ground, printed with the team sheets, updated for every fixture. It exists. Somebody measures it. It simply never reaches the audience, and without it half the discussion of a batter's power is a discussion about which grounds he happened to play at.
And if a competition wants to keep the freedom to move the rope, fine, but then it should stop treating six hitting totals across venues as comparable numbers. They are not comparable. They are measurements taken with different rulers, reported as though the ruler were fixed.

