Use of Colour Space Warning

I have just finished taking entries for one of our major annual events. For the first time, the option of warning for non-sRGB colour space was available and was used.
Previously I would be getting 8-10% of colour space errors. This time there was a big drop to 3%, which is quite some success.
It’s a bit ironic that the universal requirement to submit images in sRGB has been somewhat overtaken by the fact that most current competitions’ software will manage other colour spaces such as AdobeRGB and ProPhotoRGB. However, they still wouldn’t manage grayscale or something like an embedded printer paper profile.

Just thought you would like some good feedback on this feature.