The other benefits of this should then be:
- 1) quadruple the range instead of double the range
2) quarter the PPE cost instead of half the PPE cost
One aspect that I am wondering about though, is the downside to getting these benefits:
- 15 minutes minimum length, or double the normal casting time, whichever is greater
Would it seem reasonable to double up on that also? I figure it's only fair...
In the case of low-level spells, I would think that you would use 15 and then double that to 30 minutes.
Whereas say, if it was something that already had to be cast as a ritual longer than 15 minutes, you would just quadruple the casting time required.