those tests are very similar to the tests that i ran, and i came to the very same conclusions that you did. great job....
i began moving sliders up and down by increments of 1 and found that a separation between the run block and block shed sliders should be less than 5 with run block being the higher of the 2. this yielded the best result.
i use zero reaction time, but i move my player speed threshold up to 45.
a few things i found with my slider set(based of of the experiments and theories in this thread) :
-there is a really good balance in play calling by the AI and teams are playing to their strengths.
-play calling and position ruled the game
-during run plays it is very important to hit the holes that are assigned to the play. on occasion creativity using your back may yield yardage, but you will quickly learn to stick to the play, and hit the assigned hole.
your fast more agile backs will be able to hit the edges and be more successful at sweeps and tosses, and your slower power back will be tough up the middle(tested with jacobs and bradshaw), with the occasional break to the outside for big yardage.
-during passing plays you have 3- 4 seconds to make a play. on occasion your line will holdup a bit longer, but generally the time to make a play will be 3- 4 seconds.
-int slider should be below 20, anything above 20 and you start to see rocket catching, teleporting pics.
-the suction is unfortunate,unwanted and unavoidable, but you can make it more bearable, and that's what these sliders will do. you will still see forced engagements between players and 1 or 2 from unrealistic distances, but they are far and few between, and these instances have only occurred during blocking(ol/dl interaction), i have not come across any when tackling or being tackled.
here we go:
Game options
12 minutes 15 sec run off
fatigue 56
game speed slow
player min speed threshold 45
fight for fumble - off
PLAYER SKILLS /CPU SKILLS
PASSING
Q-back acc- 19 / 19
pass block - 0 / 0(make sure you adjust your blockers accordingly)
WR catch - 23 / 23
RUSHING
broken tack - 0 / 0
run block - 20 / 20
fumbles - 75 / 75(i have only had 3 fumbles in 8 games)
PASS D
reac time - 0 / 0
int - 10 / 10
pass rush - 100 / 90
RUSH D
reac time - 0 / 0
block shed - 17 / 17
tack - 20 / 20
SUBS
QB 60/80
RB 77/85
WR 77/85
FB-TE 75/85
OL 70/80