Arne - With the split rig I'm looking for the drive from the jibs and use the main panels to deflect the air and speed it up over the lee side of the jibs. On Amiina's latest rig we used 7% in the lower mains, so 6% in no.2 and 5% in the top, both without splits, would seem to be a sensible compromise.
Annie - I'm afraid you may have missed the point. When it blows hard, at night, it also rains heavily. With a bald head one always wears a hat, so the head torch shines on the inside of the peak and blinds you, hence the quickly grabbed torch in the teeth. The real trick is to get back below without losing the torch overboard, along with your dentures! As you get older you'll realise that dribbling is the least of your problems.
Seriously though, if you want the ultimate lazy (wo)man's rig then you should be drawing up a split junk. I reckons it gives the best of everything for just a little bit more sewing, and you don't mind sewing, so it would be a win - win solution????