Out of curiosity what is your wrist size if you know? also when you say too large it was also too thick or not? Checked at JLC International site where they have included new Large duoface and thickness is also slightly above 10mm so interesting to hear your experience...
Was looking at grande taille, good that you mentioned this, in theory idea of having two sides of the watch on duo's grew on me as quite interesting, you flip sides and its like having new watch but not sure that in some time I would wear only white dial with only occasional flipping...if I would after initial playing have white dial 99percent of the time then duo is not worth extra size/thickness and also few kEUR on the top...
Tough decisions!