For the Luftwaffe experten, I would be grateful for thoughts on which paint manufacturers offer the best representation of the following:   RLM 81 RLM 74/75   I mostly use Xtracolor, but the 81 they offer looks too green to be Braunviolett (I know there are variations). Meanwhile the 74 and 75 appear too close in hue and offer much less contrast than is apparent on period photos. I recently had a go with a couple of random other greys, which gave (I felt) a better result