My short wishlist:
1. Add “Show Cone” on VRayPhysicalCamera.
2. Add the parameters VraySky in the Daylight System.
3. Add “White Balance” in VFB.
4. Add colors of VrayLight and VrayLightMtl in kelvin.
5. Exclude object or material from “Use light cache for glossy rays”.
6. Multiplier VrayLightMtl = Default (image) multiplier in VrayLight.
7. Turn off generate LC on selected lights.
Can this stuff in the finals? 
Sorry for the poor English.
I second the Kelvin thing input for Lights
8. Make color swatch in VrayFramebuffer that would store sampled color
when right-clicking in FB (like in Max FB)
9. Make button for cloning of entire VrayFB into new VrayFB or modify
existing function of cloning Vray FB into Max FB so it would take
gamma setting into account.
10. Motion Blur can affect moving VrayProxies
** Show Horizon on the Physical Camera
I second that! Very annoying when working with LWF.
11. Clipping plane on vray camera! (if this is possible?)
11. Clipping plane on vray camera! (if this is possible?)
If I remember this right, it has been asked before and it will be included in RC4.
Just as a quick heads up :
10. Motion Blur can affect moving VrayProxies → Is in newer betas
9. Make button for cloning of entire VrayFB into new VrayFB or modify
existing function of cloning Vray FB into Max FB so it would take
gamma setting into account. → History in newer betas should help
11. Clipping plane on vray camera! (if this is possible?) → is also in newer betas
** Show Horizon on the Physical Camera → is also in newer betas
No guarantuee on beeing complete here 
Regards,
Thorsten
What is “History in newer betas”?