Last night I ended up buying a 10 pack of these as well as a 10 pack of the super bright ones I talked about last night.
Here is my thought process... The super bright ones are good, but someone mentioned that they installed the brighter ones in areas that needed the bright light like the bathroom, over the sink, etc. I think thats a good idea so I got the slightly dimmer ones as well to put in the main living areas. I'm hoping that they're the same brightness as the bulbs that are in there now. Also, the bright ones use 3 watts of power, the slightly dimmer ones use 1.5 watts. The areas we use the most are where the 1.5 watt ones will be so I thought I'd use half the power of the bright ones on the high use areas and save the bright ones for bathroom, etc. They're shipped from Amazon so if I don't like them I'll just easily return them. I'll also put the bright ones in the storage compartment, etc. I spent a few extra dollars and got ones that were rated from 12v to 28v AC or DC. My thinking there was that voltage fluctuations between 11 and 14 volts won't have any effect on it since it's rated up to 28v. We will see how they turn out and how long they last - as well as how hot they get. I'll be using them a lot and watching them close. Amazon says I'll have them on Saturday so I'll get them installed this weekend. Will report back with my findings. I'll also take some pictures and post those as well. Hoping this can help someone else make the decisions on these easier. I researched for about a week before I purchased.