Must say I do like this a lot.

I would like to see the Demon have a bit more weight to it - it should shake the ground when walking, especially after using its jet pack.
There seems to be a bit of difficulty when trying to get back on land when in the water
I would like to see a remake of UT's Highspeed and Phobos maps
Dual-welding the Raven would be good too

One thing I do dislike is dodging - I've never felt that it has any place in a FPS.

Would be nice if it was removed or could be disabled on a server setting

Doubt it, so many maps rely on the dodge jumping to get to certain areas/ pull off certain manoeuvres.