Doublejake,
I'm no expert but I'll tell you about my experience in case it helps. Firstly, the adjustment was pretty simple. I read several sets of instructions and worked out which one made the most sense.
My basic advice is that if you can get a satisfactory result by adjusting only the weight of pull, so much the better. It's when you start adjusting the creep and over-travel that you can cause problems. Also, as you approach the lower limits of Remington's adjustment, the weight of pull might become more variable.
Too little "creep", or sear engagement, can obviously be dangerous but I was surprised to find that too little over-travel can also cause problems. The instructions said to wind in the over-travel screw until the trigger would no longer trip. Then to pull the trigger and wind out the over-travel until the sear dropped. I did this, adusted the sear engagement and the weight of pull and ended up with a crisp trigger with very little over-travel and a pull weight of a bit under 3lbs.
Initially the only problem was that the pull weight varied quite a bit (+/- 1/2 lb), which I lived with. Then after a some time and use, another problem emerged. There was sometimes a noticeable delay between when I pulled the trigger and when the round went off. I fixed this by cleaning the trigger mechanism. I reckon that the very small clearance caused by too little over-travel was gummed up with lubricants and residues.
If I had increased the over-travel slightly I'm confident that the problem would have disappeared. Also, I reckon that if I'd increased the weight of pull slightly, the variability would have been less too.
In the end I replaced the mechanism with a Timney and adjusted it to a consistent 2lbs and left the sear engagement and over-travel alone! In reality, a 3 1/2 lb Remington trigger would have been fine, I just wanted to try the Timney!
Adjusting the trigger made a big difference to how well I was able to shoot my 700ADL. Now I've just got to work on the shooter! All the best.