Received it an hour ago. (from elsewhere, of course, sorry FT!) :)
As it came in a little plastic package with a "TO BE A LEADER" writing, I guess it's this version, it looks like, anyway =)
Now that's a bummer, all my 24mm mech tubes are hybrid...
My Evic Basic box is about 1.5mm too large to screw it on...
So I had to do a first try on some other little mech tubes which were in hands, and...
it works!!! =D

(before I discovered that it's spring loaded, as started by screwing the mod's top cap on it)
It squonks like hell, it has a spring loaded pin, and with Le Concorde atty (with a .4ohm SS build in it), powered with an old 18500 bat, I really don't suffer a tremendous Vdrop. (I haven't got any 24mm RDAs in squonk mod for the moment, sorry!)
It's to you to decide if it hurts your eyes aesthetically or not. I find it not so bad, =) and comfortable in hand, little finger on the switch, thumb on the bottle.

Now, you need a stable mod (switch) for it (which would,'t be a problem with most of the 24mm tubes) With my Astro it risks to fall on its face, prefer to lay it down. At least it doesn't roll! lol
(now, the Concorde is not the best for it, it's extremely easy to oversquonk)
Otherwise with even such a "small" weight, it stands w/o locking the switch.

It has a screw, so it should be possible to completely break it down if anyone wanted to see for a longer pin, I have to leave it for a little later.