Using light pollution filter with LRGB shots

[alaskacam]

My previous imaging was with a ST-4000XCM and I used Lumicon's Deep Sky Filter in the optical train. I live in a medium sized city and it helped me pull out some of the fainter details in some of the shots. I'm now starting to use a STL-11000M with the Bader set of RGB,L (w/ IR and UV block) and Ha. Obviously, shots with the Ha filter are so narrowband that light pollution is not likely an issue. Should I have the Deep Sky filter in the optical train with the LRGB shots? The way it's rigged up, the Deep Sky filter will be in front of all shots or not there at all. Looking for some advice if the Deep Sky filter is still needed, like it was with my one-shot color camera and if there are any downsides of having it in. Thanks in advance.. Rob

[angusb1]

I'm not an expert but I would say yes, you should have it in for LRGB if you needed it with an OSC camera. All other variables being the same, there is nothing to block the LP otherwise.

[angusb1]

Just checked your site, nice rig BTW