actually I don't building tanks, but I couldn't resist last autumn's Black Friday offer: a set to age a US military vehicle as it was used in Europe during World War II (ETO). During the past six months I have built three models of a M4 Sherman tank each in a different scale. There is an album of every model, i.e. in 1:35, 1:48 and 1:72. This was quite an unexpected long time and I wonder whether it was worth it.