Hi Patrick,
I think that's the name I saw at the bottom of your post but wasn't sure because of the spelling. If that's incorrect I apologize.
First, I would just like to emphasize that my comments are based on my experience with reptiles. This is my opinion.
I think that the post made by PHLdyPayne was important because that person is making mention of reading the animal as a gauge of your husbandry. That is important. Generally speaking, a healthy animal has a strong appetite is active and alert (their behaviors and needs do change though as they are living creatures). But those things are contingent upon your husbandry. Your beardie will use different temperatures (a range) at different times as he/she needs them. The animal is depending on you to provide those temperatures/that range.
You read one care sheet and it says 105 is the max temp in the hot spot and that the cage can never get cooler than 73 degrees and then you read another that says 115 is good and they can get down to 60 degrees at night. Clearly these numbers are numbers that people made up (based on their experiences or the experiences of others and what they have seen/allowed their animals to experience) and not necessarily the upper and lower limits of the animal or not even the limits of the temps the animal will use given the chance. You need to give them the chance and let the animal tell you what temps they will use. What range of temps produces a healthy, active and alert animal for you? If you average the advice of some of the beardie folks you will obviously get a pretty good idea of the temps needed for your beardie to do well. I am just trying to give a more holistic view point because I feel there is no shortage of very specific advice (ie hot spot must be 105, no cooler than 73 at night and fed 22.5 crickets per day).
Your animal will tell you how it is doing and what it needs in many ways. It is important to be sensitive to that and that is a large part of the fun of keeping reptiles and the skill of some of the most successful keepers.
So by all means consider and use the advice of the people on the forum but remember that your animal will show you the range of temperatures it needs/will use if you give it the chance.
Good luck to you,
Ian