Having just procured three LMS coaches from Neil Wood and having been the recipient of a pack of Flicker free from Richard as a result of participating in his test track layout design competition, I am now in a position to fully utilise the 6 pack which looks to have everything I need to light the coaches. I am a little confused about the pickups as I would have suspected that even one set of wipers on a bogie onseveral coaches would provide quite a bit of drag. Do the new ones from DCC Concepts work on a plunger style? I am unable to view the images in the N scale version that Martin posted due to work restrictions. Should I use the new 00 gauge items instead then?