How would you determine whether or not they disappear upon death, and make that happen, without a script?
If the bound weapon disappears? Bound spell always wears off and removes the weapon upon death, no way the weapon can stay in inventory
@BTB- what you had in mind does work the way you intended it to work, so that leaves only the balance.
my $00.02
while I like the idea of balance the problem with what your idea is that A. most daedric equipment IS acquired through dremora, ( fyi I've been playing this game since I was 13...) and would make very difficult to find daedric equipment, i can count a few place were you could get them but the rest are largely quest related, or on npc's that are related to quests.
this might be be all nice and fine for some but I think figgerty strikes a balance with his scripted approach.
but then I am not the one make the the mod...so *shrugs*
Taking into account that daedric armor set is hell to acquire unless you know exactly where to find it, it wouldn't be so weird to see the weapons findable so hard.
I suggest to have next- Dremoras we see now to have only bound weapons, and new Dremoras for higher levels that have bounds and a leveled lists with really slim chance of weapon appearing.