Yes. Lots of data needed. But first we must standardize. World need more standardization and structure for proper comparative analysis.
Where is the 5th ball? Do you ever use 8 balls for spider since actual spider has 8 legs. Where is the start: at T or at mid-court?
Do they deposit ball in middle or stack in Mickey mouse formation (3 ball base, then one on top of that base)?
Must go to YouTube for spider videos.