They answer different project needs rather than sitting above or below each other. Play 24 is the activity-led route: a 24 mm (0.9 in) pile, a heavier sand specification and seven documented colors, for multi-sport courts, multifunctional play and sport spaces and schoolyards where the surface carries zones and takes constant use.
Vista 27 is the grass-led route: a taller 27 mm (1.1 in) pile with a curled thatch, a lighter sand specification and green only, for projects where the surface should read as grass. Choose on what the project needs the surface to be, not on which product is longer.