The LED light bulbs are still way too expensive. Buy some cheap compact fluorescent lamps for now, and wait for the next 2 - 5 years, for LED light bulbs to come down in price.
When they do, they will be a much better light than they are right now. Many have a very poor color; with too much blue for most people's taste, now.
If it gets cold where you live, buy some incandescents to use outdoors or in garage, until the LED lights get more cost effective.
This is what I have done. All of the lights on the main floor of my house are fluorescents. I have those Phillips IQ incandescent bulbs in the basement, since I rarely spend much time down there, and they shut themselves off after 30 minutes.
Eventually, everybody will be using LED light bulbs that will be very similar in color to the old incandescent bulbs, but that time is down the road a few years, at least.
When compact fluorescent bulbs first came out, they cost $10 - $15 each. Now you can buy them for $1/ea. The same thing will happen with pricing to the LED bulbs.
I'm thinking they will cost a little more than the compact fluorescent bulbs, but they have some real advantages over them (dimmable, turn on to full brightness instantly, work in cold weather) that will make up for this price difference.