Not all USP-S skins are updated to CS2's latest model

[phazeCS]

Almost more than half of the USP-S skins are not updated to follow CS2's new model where it lacks the visual appearance of CS2 USP model line and a bit bulky when holding.

For example the Black Lotus skin where the creator updated the model on his workshop, yet its still not updated in the game.

USP-S | Black Lotus updated model through creator's workshop

and there are many other skins which are not updated yet.