Veteran players and blueprints

Griffon327327, on Apr 08 2019 - 12:57, said: Anyone else with nearly all the tanks researched and unlocked finding you have over a hundred universal blue prints with maybe 3 national ones all different of course ?   seems like this whole blue print is completely useless if you have a lot of tanks already researched as everything is a universal blue print   sent feedback saying they need to have a utility like Christmas decorations to trade in universals for specific ones or at least national ones ..   current rate will take possible 8 months to unlock 1 map piece .. and before anyone pipes in they have unlocked dozens of pieces remember if the random blue print is something you already unlocked (researched) it will be a universal one and thus completely useless unless you also use national ones ... which veteran players are NOT getting .. maybe 1 in 75 drops are national