You have very long lines of sight, from a few spots you can almost see the entire map (RL spot, for example). This will probably affect performance once you start detailing and also affects gameplay since you can camp those positions and know where your opponent is heading. RG will be overpowered since you can hit right across the map. You may want to add some extra corridors or bends in the map to help with this. You certainly have the space, a number of rooms are actually quite large and empty so you should be able to do this without moving things around too much. Doorways are massive, scaling them down might help as well.

Perhaps try experimenting with increasing the z-height of the map? Maybe it has to do with the large horizontal scale, but the map feels very flat. I think increased height can help with mixing things up a bit.

I'd put some more thought on jump pad placement. The far JP in the first screenshot is pretty pointless, it bounces you up such a small distance. Replace it with stairs or a crate. The others (particularly the ones in the last 2 screenshots) are kind of in the way if you want to walk around them. Recess them into the walls so players don't end up walking into them.

also, please include bot support so that it shows where they are hanging around and how they move about.

Unlike in Quake 2, doors that touch are NOT automatically teamed. If you want doors to operate together, you have to team them manually by assigning the same team name to all of them.

At the PG the interesting steps, the first lowest step is dropped into the floor, brushes here can and should be deleted since it looks strange presently.

From the Quad room you have two doorways with central columns right in the middle of them. Even though I like the design idea, i.e. making those passages more interesting. I do think these columns get in the way, and in case you are wondering, visibility-wise (hint brushing and the like) these are completely useless. They don't block enough to make them relevant.

Your yellow armour on a few boxes, just to me personally, I always hated such jump and run to get at items ever since Quake 2, might be something to reconsider.

The sliding doors are supposed to block vis. Presently they don't... as I understand vis blocking, you would need to enclose the areas to block off completely in doors or solid walls. But to the left of one of the doors there is an outside passage that would make the room behind leak. So the doors will never work. So you might as well drop them altogether. Unless you like doors as audio clues and visual blocks (gameplay) elements.