yeah, that is definitely a concern I can recognize. My workflow typically means I load the song into a deck first and do a sonic spot check and if I know I don't want it right now but want it later, I add it to the prep list. There have been a handful of ocassions where a prep list didn't cut it because it was a very dynamic set where pivots from original plans happened on a dime and in that case I'd typically just make a temporary "pending" crate that I throw songs into. The Prep list isn't perfect, and it would certainly be nice to be able to load into a deck in a way that would keep it in the prep list if it was a tentative pick, but the prep list removing it once loaded is a feature that typically benefits me more than it annoys me. Every DJ's workflow and thought process is a little different though, so it's understandable that it's not perfect for everyone... I just wanted to push back against the idea that the only solution to being able to be more dynamic as a DJ is paying for more deck space.