Hey Greek strategos,thanks for kind words o/
https://www.youtube.com/watch?v=iYv87dt0ixA
The way he uses it,two guys one packed closely behind the othe could fight together,with out causing cohesion issues,still can aim and still can have shield locked formation.
Why i mention that:
i think somewhat the inferiority spear vs sarrisa theme,comes from modern recontructions,where both formations use the same animation,which favours the longer spear ,sarissa.
if hoplites would use the video showed one,if ever reached the pikemen,would have a distinct and clear advantage in kinetic energy projected to the enemy line.