prayer altar and mage altar to rdi I can see. ldi have ::sb and ::pb to swap so no use for them to be there. I agree kq is useless in rdi, but not because it isn't safespottable. I would rather camp them at di over rdi bc its just easier to clump.
as stated, the no coal furnace is already in ldi.
bosses in rdi that are safespottable are not that way on purpose, so making the other ones safespottable is a no from me. we can't make the game too easy. at that rate, you might as well just give everyone boosted stats and 1 hit everything.
vetion and Calisto.. oof. where I would like that, I would have to agree with the above, keep them in the wild. if they were added anywhere it would be ldi since the $$ gap. but i'd prefer wild only.
ldis and rdis or whoever as a whole should have some say in what new bosses to come should be.. but I believe Torn already asked about a rotation in bosses in the areas and I don't believe that the community liked that.