Hello, Bertrand. That's a good topic, mate.
Here's my situation: I don't have any printer so I have no idea how my profiles look like on real paper... So I came to a small studio with my .jpeg. The paper was glossy and I liked the outcome (except for the fact that the camouflage colors are not that I implied -- the printer distorted them a little -- I'll have to adjust this later)... But the guy was quite surprised to see ww2 aircraft on A3: everybody print kids & pets here mostly... If I keep printing it this way -- I have a feeling some sneaky enterprising guy may abuse my work, sending my source files away...
So I think it's time to think about my own printer. I study the market & came to this device:
Canon PIXMA Pro9500 Mark II Inkjet Printer 3298B002 B&H Photo
The biggest problem is that it costs $549.00 worldwide, but it's about 1000$ in Moscow or St.-Petersburg:
Принтер Canon PIXMA Pro9500 Mark II - где купить в Москве. Цена, характеристики, стоимость доставки принтер кэнон/Canon PIXMA Pro9500 Mark II на Товары@Mail.ru
Any suggestions?
P.S.: do you guys use PSD's converted to.jpeg for printing? Or else?