- Speeding up: take fewer stuff with you, use sprinter mods or weightlifting proficency.
- I did not recognise a delay when jumping. Just falling down a bit makes you take a Moment before running again
- adding diagonal shots would be great, though there are a lot of good ammo types for non-frontal shots (buckshot, Missiles, etc.) You would have to redesign the Levels as well because of balancing
- Auto pick up item: Yes for materials, no for items (I do not want that grenade, I want the C4, damn it!)
- disabling enemy: No, I wouldn't like it. Some enemies don't spawn again, but most do and should. Or you have to make serious changes in balancing.

I like the gameplay a lot. Only grinding for the weapons can be a pain, that's all. But with the right mods, even this is easier. So I'm fine.