sorry if i'm missing something obvious. i haven't playtested, only read/skimmed the packet. but for (1), can you give an example of bad immunity? i looked through the bestiary, and only saw things that made sense to me, like mindless creatures can't be charmed and oozes can't be prone. is that...
The main problem with this is that all new creatures and items would have to be limited to those that could be made compatible with all of the other editions. That, and the amount of work involved. Making a guarantee like that would inevitably lead to a lot of development time being spent that...
oops! . . i can confirm this. i filled out the first page and now (after closing the survey) i get the message, "You have already completed this survey."