Just changed my strings again today and adjusted the gauges a little.
I have a 17 fret short scale tenor with a fiberskyn head (11"). Gauges are now 12, 20W, 28W, 40W nickel strings in GDAE tuning and I get a quite sweet but earthy sound with that setup. I usually buy electric guitar D'Addario strings loose in the local shop and trim the balls out so as to get the gauges I like (although I may may get Newtones the next time I put a sizeable order in with Malcolm Newton as I use them on several other instruments).