Official comment
Hey Mervin,
I hear you - many of these comments are the same ones we made to the lighting team back before it launched. Unfortunately it's a small team working on the lighting aspect and some of the things we'd like to see incorporated take a back seat to fixes and other changes.
Yes, there are additional updates coming - we just had a big one to add the Pro DJ Link mode lighting to allow rekordbox to manage the lighting show when a DJ is playing from CDJs. I understand this isn't the update you were looking for, but please understand that many updates and features are scheduled into the timeline well in advance.
If you want to take advantage of those additional features which aren't currently supported within your fixture control, consider adding a custom DMX override; rekordbox now has the ability to add 3 banks for 16 controls for that purpose.
My personal opinion of rekordbox lighting is it's great for the one-man-show mobile DJ who wants to have a light show synchronized with their performance. It's not intended to be the professional touring-grade light desk replacement, which is one of the reasons we integrate with TC Supply's Show Kontrol protocol.