Here's a pic of my Slims:
The gold (brass) Slim has a 901 to 401 adaptor so I can use my stock of 401 adaptors and carts (I also use them with my Intellicigs).
The silver (aluminium) Slim has a Creator cartomizer (no adaptor required).
They work very well, I do go through the
batteries quite quickly if I chain-
vape but I always have plenty spare charged
batteries at hand.
Edit> I forgot to add, both Slims have a protective covering (clear packing tape) so they can roll around the desk without getting scratched.
Looking forward to seeing pics of the SuperSlim.