What are your guys thoughts on Dust Line, and the new operators?

In my opinion, I don't think the addition of the SPAS-12 or the Desert Eagle really fits into R6 Siege. Both weapons are non-conventional and not issued to military ctu's. The SPAS-12 has been out of production since 2000, why do video games still put the weapon into modern war styled games? It doesn't make any sense in my opinion. 

Although I did feel both weapons could fit into the Vegas series, because it felt like the Bad Company series of Rainbow Six. 

Give me your thoughts on it. I'm excited for the operators, but not the weapons they hold.