Hey @bjoern__koth,
You're exactly right.. the distinguishing factors between props and eVars is much less than it has ever been. The "enable pathing" on a prop no longer applies, since you're completely correct that the new flow diagrams will take any dimension, and even metrics.
Props still technically allow for enabling lists, but this is only helpful if you know the full list values are going to be under 100 characters. You still have your three dedicated List items (that can take unlimited values), and with some creative handling, you can turn these into as many lists as you want.
I still use props, but mostly because we have a lot of historical data collection there, and if I know the length won't exceed the character limit and I will only need Hit expiry, I will continue to use them... but if you need the extra characters, eVars can be used so easily. Since we use a lot of dimensions in our tracking, I basically use props where their limitations won't hurt me, so that I ensure I have available eVars when I do need their properties.. I mean, I have these 75 dimensions available to me, I might as well use them.
