Maxperson
Morkus from Orkus
We split the difference and inflicted a 20% penalty to MR/SR. For example, in 3e an SR of 18 would drop to 14 for resisting spells, and MR of 20 would be a 16 for resisting psionic powers.I know that the distinction between Psionics and Magic is very important to some people, but it's not for me. Even back in the late 1980s, I used the "same as magic" rule and never noticed a problem.
In 5E, we've established that magic comes from absurd technology, extraplanar beings, the unweaving of the elements, and the power of music...why is "mind powers" a bridge too far?
That kept the feel that they were different, while still allowing them to interact to a good degree.