Future is a pure acrylic coating. While it is very tough and durable, I don't think it's a good choice for drumsticks, which take an incredible amount of "abuse." For one thing, it is considerably softer than a polyurethane coating. It is also vulnerable to skin oil and sweat.
All standard polyurethanes eventually yellow on exposure to ultraviolet light and oxygen.
From the little I've read about acrylic polyurethanes, they are not quite as durable as straight polyurethanes, but are non-yellowing and very abrasion and impact resistant. Such a coating might do well for your application. However, I would be wary of an aerosol version, which is likely to have lesser properties than the same product from one or more paint cans. This is because of the exigencies of putting any coating in a pressurized can with suitable solvent and propellant. As of yet, no one has made a good, reliable aqueous aerosol can coating. I'm not saying the Krylon product won't work, just that you would be better off getting the coating in an ordinary can and applying by brush or air brush.