The biggest issue I had when moving from Serato DJ and Vertual DJ to Rekordbox was the subheading function that they offer as opposed to Rekordbox. Moving to rekordbox has made mixing in key a much bigger effort from my side compared to what it was like in the passed.
My suggestion is to add an feature where all the songs in my selected crate that match the key of the master song are highlighted. For example, if my master songs key is "Bm", then all the songs in my playlist with the keys "Bm, Em, Am, G, C, D and F" could be highlighted as they should "in theory" harmonically mix well together.
This feature will definitely set Rekordbox apart from other dj software out there and I know it is a feature that other djs would love to have!
Obviously if this isn't possible, then a subheading feature would be so greatly appreciated! Thanks for your time! #Rekordboxisking 👑 🔥 🔥 🔥.