I need to do something to improve downwind performance on my Hunter 340, but I can't spend much to do it. It presently has it's original headsail (fractional rig) and main, and deck hardware and lines brought to the cockpit, but only for those two sails (no blocks or winches for a genoa or spinnaker). The mast, however, does have sheaves for in-mast rigging of a spinnaker that aren't presently used. I need to decide between a whisker pole and whatever rigging needed for it to pole out the headsail for wing-and-wing, or an asymmetrical spinnaker with whatever hardware (minimum) I could get away with. Not having ever used either, I don't know just what the minimum is for hardware.I sail Lake Ontario, half the time with inexperienced crew (kids and/or adults more interested in tanning and socializing), otherwise single-handedly, and almost always day-sailing excursions. No racing. I want to make longer distance weekend trips, including to Canada, and would rather not motor when there's a perfectly good breeze that rig improvement could take advantage of.So what's the best bang for the buck - whisker pole (and topping lift?) on the 'standard' headsail, or some kind of light-air headsail (and even more hardware)?