Don’t think that adding lights to your toe-kicks is a frivolous aesthetics-only decision. Strip lighting at the underside of base cabinets is a great way to create a night light that looks fabulous.
Have a beautiful or shapely ceiling? Uplights will bring attention to it and indirectly bounce light back down. Plus they are often combined with a wall washer so the architecture is fully on display. Uplights can also act as wall washers when installed in the floor especially in contemporary homes. The effect of many wall washers and pot lights can be a bit modernist and even a little cold so use this effect only if you enjoy a minimalist gallery-inspired look. Ultimately when implemented correctly a great lighting scheme won’t necessarily be the first thing you notice. But layers of light coming together to bring out the best in your space will make sure that wherever your eyes do fall all they will see is a perfect photo-ready finish.
Another important aspect of lighting a space for those with diminishing eyesight is visual cuing. Visual cuing provides an additional reference point for judging distance or depth when entering a space or approaching objects. The lighting at the base of these cabinets or toe-kick lighting contrasts well with the dark floor and midtone cabinetry creating a readily visible contrast. But people will just think it's cool.