normstar, I trust you are open to hearing a woman's point of view, I put the steak on the grill at 250-275F and just let it be until the internal temp. was 125F. Take it off the grill, cover and open the vents and when I have a good set of lump in flames the steak would go back on the grill to sear for perhaps a minute then flip to do the other side. When doing steak on the grill I like mine to be reasonably cooked. I'm not into rare. Now if doing the steak by sous vide I'd have the bath set at 132F and it would come out cooked but it would look very red:) I do my burgers the same way but I'd cook them on the grill until the internal temp was about 150F not the usual 160 or so because normally I'd grind my own beef so hopefully missing all the bacteria contamination associated with ground meats from the store. It certainly takes longer to cook this way but I'm not is a rush, just want to enjoy the results. That's my 2 cents..