So... I did not 'shit on' call of duty, I like and play CoD, what I did was point out that there is a fundamental difference in preferable playstyle between it and Serious Sam.
I was applauding how clever a design choice it was to force players to change how they play. This wouldn't be necessary in ye olden days of the 00's but the landscape of gaming has changed and people are accustomed to more 'realistic' styles of play which CoD is a pretty good reference for.
This game is designed to play similarly to doom, impossibly fast running with enemies favoring dodgeable projectiles over bullets. It is a game where you mostly stay moving.
Apologies for the confusion.