Water sports would be out as Island Outfitters already has that market. I'm thinking about combining climbing etc. with something that appeals to the growing popluation of wealthy retired or semi-retired. That is why I was thinking about brining them back to backpacking with the extreme light weight equipment.
As far as water sports, kite boarding is not covered locally (maybe Bellingham)so that would be an option. I don't see much kite boarding around here (Bellingham) and I don't know if it catching on in Seattle or not.
As far as ropes, I personally perfer "custom" rolls of the major types so the climber can determine the exact lenght he/she wants. Then cut and seal it there. Again, my rock climbing experience is very limited
If it was 1/3 climbing shop, what would a serious rock climber like to see? Speaking of Second Ascent, should it have an area for second hand (not ropes) equipment?
Of course, the hard thing is having good equipment and being able to sell it near the discount price of the huge REI types.
Any other suggestions?