I have just come across a wonderful 'backwater' of the La Casa del Habanos web site which allows you to design your own Cuban Cigar.
So here's mine, 220mm long, 40 ring gauge, straight with a traditional tail, colorado colour, medium strength and a classic band.
If you want to design your own cigar give it a try at http://www.lacasadelhabano.cu/site/content/view/32/63/lang,english/
Your suggestions will be gathered together and used as part of the process to decide on new cigars so who knows, in a few years you could be buying your design in one of the great cigar stores on The Cuban Cigar Walk London .