SnD seems popular enough...probably the second most uploaded gametype on Youtube for COD. Maybe third...thinking TDM, Dom/SnD, but I dont watch that much COD stuff. I just see it in the sub box. Yeah, I guess I did forget about money management, but I used to just use a pistol and take someone elses gun. Maybe splurge on an AK or AWP if I was feeling frisky and for some reason I couldnt pick one up.
But now I remember the other modes, like hostage rescue, and my fav, VIP! But those modes fell out of favor. And COD didnt copy those, so they are probably not that popular. I still think it needs to evolve in some way, otherwise theres no point besides trying to do a money grab. Seems like Valve already missed the boat on this one.