Hello STW,
Looking for some advice, perhaps someone else has had the same issue?
I have a 12 x 135mm DT Swiss E1900 rear wheel, from YT Wicked. I also have a Dartmoor Hornet…this is 12mm rear end. The 12mm axle from the hornet does NOT go through the wheel…I have sourced another Dartmoor axle and DT Swiss 12mm axle kit both of which are the same as I have.
I guess the issue is RWS is a different 12mm to a 12mm axles 12mm? Anyone else had this issue and any idea how to rectify or work around?
Thanks!
Leigh

Not very helpful but my Nukeproof Mega 2011/2012 came with a DT Swiss RWS and now has a maxle so you can cross that of your list.