In my personal opinion, the final result of Rise V2 doesn't worthed to wait over a year for the final result. Basically, the maps it's almost the same as original. The graphical changes you made are:
-In-Depth Easter egg
-Some "new" weapons,
-Random first player character
-Origins HUD
-Military zombie model
-4 new areas; The tunel, teletransporter room, computers room and the other zone which is conformed by 3 mini areas (the free raygun corridor, the mini room were unusable switch is and the "missile" room).
-Jumpscares
-Custom traps
In my personal opinion (again) you had made a remake, with another (futuristic maybe?) textures, make usable the tank (every 3/4 rounds maybe. You are a scripter, so... you had to try to innovate, I guess).
But anyway,. Good work.
I suggest you don´t make a patch update every 2-3 days, please!