Pros: No UV, little heat output, good lm/watt, great color rendering, dimmable, payback in less than 3 years
Cons: Initial cost of LED lights are hard to get over for some people.
LED lights are the best available lighting product on the market.
They offer substantial energy savings and if you have any air-conditioning adding incandescent lighting is working against that by adding small heaters around your house.
The Marexim line of lighting offers great lumen to watt ratios (compared to incandescent lights) and provides a lot of light. These lights have been running strong and are quality made. I've gotten cheap LED lights from China and they have already fallen apart.
I've calculated the savings and these pay themselves back in less than 3 years and over the lifetime save an average of $1200 per bulb (at my current utility rate of: 33 cents / kWh).