3D Print - New Light Weight Material??? - Polymaker Polylite PLA LW - is it real?

I think I found a new Light Weight 3D printing materiel - Polymaker Polylite PLA-LWOr Polymaker Light Weight PLA or LW-PLA or ??? what are they going to call

Polymaker PolyLite PLA Black - 2.85mm (1kg)

PolyLite™ LW-PLA

PolyLite™ LW-PLA - Polymaker

Polymaker PolyLite LW-PLA Black - 3DJake International

Review: Polymaker PolyLite PLA – General discussion, announcements and releases – Prusa3D Forum

Polymaker PolyLite True Grey PLA 1.75 mm 1kg - 3D Compare Materials

Polylight LW PLA - A happy medium.

Polymaker PLA PolyLite LW-PLA 3D Filament Cardboard Spool Low Density

New Light Weight Polymaker 3D Printing Material - comparison and test