AS has a lot of very pretty graphical effects, but here is a pragmatic one. It is difficult to guess where the precise area of effect is of a Ritual Altar or Ritual Anchor. Perhaps if the altar had a Redstone signal, it could show the area of effect?

I'm done anyway. Since the others were all rejected.

The Discord server has a channel exclusively for rapid fire suggestions like this.

It's been considered previously, but won't be included at this time. It is in the Master Suggestions ticket on this github already.