Here would have been my suggestion. Move Sullivan up to the western Indy (which now includes Crawfordsville) sectional. Move Indian Creek to an Indy/ East Indiana sectional. Move Corydon and NH to the Southeast corner.
Alternatively, I could be talked in Sullivan in 32 which would push HH/ SR to the east in 31, which is how things were during the 2010's.
29. (7): Crawfordsville, North Montgomery, Tri-West Hendricks, Western Boone, Sullivan, Owen Valley, Edgewood
30. (8): Indianapolis George Washington Community, Speedway, Purdue Polytechnic - Downtown, Indian Creek, Heritage Christian, New Castle, Centerville, Rushville Consolidated
31. (8): Scottsburg, Corydon Central, North Harrison, Batesville, Franklin County, Greensburg, Lawrenceburg, South Dearborn
32. (8): Evansville Mater Dei, Evansville Reitz Memorial, Gibson Southern, Mt. Vernon, Princeton Community, Southridge, Vincennes Lincoln, Washington