I've been studying and designing...
If I were to make something similar to the Spanish design... Would anyone be interested in buying?
Just testing the market.
Paint storage (multiple bottle size)
Water/brush wash cup (x2)
Daylight lighting sufficient to paint under (I'd use mine mostly in hotels)
Figure storage (in a way that holds them steady - not pushed into foam)
Storage for needle files craft knife and other odds n sods.
all in something not too much bigger than a suitcase.
Paints, liquids and figures to be secured and held upright at all times.
Robust enough for occasional dings and bumps (I'm not building a flight case for drunk roadies)
Simple to reconfigure for different paint mixes, figure sizes etc.
Carried like a briefcase or shoulder strap
Make you look like an assassin with a disassembled snipers rifle when you check into a hotel.