It sure seems so, looking at this sub forum.
And that's a shame.
It seems like a pity that mini's have fallen out of favor. I always loved the feel of a cigarette sized e-cig. (I like and currently use the 510, but no one makes a really good PCC for them.)
I may have to invest in a 401 again, find at least a couple of folks that feel the same, and get this sub-forum active again...