I don't think i have ever seen fill weights on any of their down stuff, they just list fill quality/power. Their primary marketed crowd isn't quite the same that people who peruse Montbell, RAB, Stoic, Feathered friends, etc. Off hand and very generally, the vests i have don't have a lot of down, but neither are they anemic. It's been awhile since i have seen one of their higher quality men's down jacket, so can't say;
If i was in your shoes, i would consider not completely ditching my current jacket, but perhaps combining it with a cheaper down vest. But then again, i don't have a lot of money to play with.