Not sure if this was ever discussed, but I've noticed that along with the new changes to ROE you can now see the previously unseen shells ascending after being fired. This is especially obvious for the orange peonies during 'Home' as well as other times throughout the show. Is this due to the lack of the ALF system which I assume is still down? And more importantly, if it is, will this go away after the ALF returns? I remember reading somewhere that ALF allows a shell to be fired without leaving a trail, and I've never seen these shells making their ascent in all the times I've seen ROE. Not that this is a big deal at all, but it was nice not knowing when or exactly where the shells would (pop). It always seemed to surprise the crowd which made the show it a bit more exciting.