Previously cubecraft had a custom spectator mode. Minecraft has now added it themselves and it blows.
Take this video for example:
I believed that this player was cheating, but due to the laggy inconsistent spectator mode I have no way of telling whether or not they were. Previously, you could permanently see players whilst you were in spectator mode but now, you might as well not have it.
It's impractical, inconsistent, prevents reports and prevents communication between alive and dead teammates.
TL;DR: Switch back to the old spectator mode that worked.
Take this video for example:
I believed that this player was cheating, but due to the laggy inconsistent spectator mode I have no way of telling whether or not they were. Previously, you could permanently see players whilst you were in spectator mode but now, you might as well not have it.
It's impractical, inconsistent, prevents reports and prevents communication between alive and dead teammates.
TL;DR: Switch back to the old spectator mode that worked.