allow me to clarify (as it seems that I was unintentionally ambiguous):
In 3.0, there was a class of DR that was like: "x/+1", "x/+2", etc. ; an the "+" was the weapon enhancement bonus needed to bypass that DR. In 3.5, that was all converted to "x/magic" ; and as such, all of the "x" values drastically changed (which is where my backward-conversion issue lies).
My thing is that you have this CR 20+ creature that has this massive damage reduction ... ... that can be easily bypassed by anybody by level 5 (and plausibly earlier). My point is -- what's the point of that massive DR on such incredibly powerful creatures, if the DR is completely pointless and totally useless against any of those who have any real aspirations of conquering it? It's like:
- PC 1: "uh-oh, he's totally invulnerable against weapon damage"
- PC 2: "yeah, but as long as your weapon is magical, then it goes through him like warm butter"
- PC 1: "so, that weapon that I found like 15 levels ago is just as good as the one I have now?"
- PC 2: "yup"
- PC 1: "not like that werewolf from 12 levels back? or that pixie?"
- PC 2: "nope. uh-uh."
- PC 1: "lets go get some treasure!"
See my point? Which is why the 3.0 "+x" made sense. Where am I going wrong? What am I missing?