Here is what I've done so far. I'm not demanding you change your sliders I'm just giving you some suggestions as for what i have done. Excellent base by the way!
Player Skill
QB Acc 10-->6
I feel like 6 is a sweet spot for me. This is more preference related.
WR Catching 75-->60
Seeing more balls being jarred loose. Not every receiver has an amazing catch radius or awareness. Might lower this later.
Run Block 55-->20
Not much diff the #s indicate but makes it more challenging more 4 ypc than 5 ypc. May lower in future.
Fumbles 48-->38
I think this is like RBA in NCAA so yeah kinda goes with my Run Block reasoning.
CPU Skill
Pass RT 40-->60
I like harder passing
Int 35-->50
PC 40-->50
Tackle 30-->35 goes along with run game being harder for user.
Threshold 0-->23
I think 0 is a little too speed reliant
IG (Work in Progress) its a pain
Thank you for this base. I never could find a slider set I liked that much until now on All-Pro. I'm going to keep testing and chipping away at what MY perfect game is, but I couldn't get there without the Chameleon sliders.
Sorry about the long reply