You won't change PSR - their sculpting score depends on their personal taste.
Strelets' new figures are slim and life-like, with lots of character (as many others mentioned before). Other manufacturer's figures are slimmer. But IMHO often as stiff and 'life-like' as mannequins in a shop window...
The PSR sculpting score is the one I usually ignore. There always are pictures and we have our own eyes and taste
BTW: there are few manufacturers left producing new sets. Strelets ist the most active and innovative.
Maybe some day PSR will read: Plenty (of) Strelets Reviews