Undoubtedly any 'paper panzers' will give the modeller a certain freedom when it comes to paintjob, but as I'm not planning to follow the current trend for the red primer look & the model is intended for gaming, (principally for Secrets Of The Third Reich, possibly for Mopidius's Achtung Cthulhu & WG's Konflict '47 & probably as a piece of scenery in games of WWII set Strange Aeons or Pulp Alley) I'll go with something similar enough to an actual camo pattern to be familiar - probably something like this;
I've picked up some Panzer Putty, so I hope to make a start at some point next week, so fingers crossed I'll have something other than me drivelling on to post shortly.
(Incidentally, anyone who fancies elaborate MAN style disc schemes should take a look at Uschi van der Rosten's stencils, which make it considerably easier to achieve uschivdr.com)