Sepulchrave II
Legend
I haven't seen Halo, but I agree that Foundation suffers from some of the same issues with regard to its overall conceits - fixating on developing character arcs for "hero" types, as though this were the only way to make a compelling show.I wouldn't call RoP a flaming trash pile either. I probably wouldn't use those terms if I did it would be for S8 GoT or Rise of Skywalker where the story basically falls apart.
A fairer comparison I would argue would be comparing it to Halo or Foundation. Those 3 shows all have similar problems imho.
I'm not a hard core purists of anything but if you're going to deviate in source material you had better make it good. Eg Jackson's LotR movies or S1-4 of GoT. If it's still fun people will overlook discrepancies if they're even aware of them. Otherwise you look like a hack mimicing someone else who's a better writer than you.
Proof is in the pudding.
But, for me, it's just lazy writing - and a lack of creative vision. There are other formulae which can be very effective; previously, I've mentioned American Horror Story with its standalone series format (loosely connected in a shared universe), or Black Mirror with its standalone episode format. With a palette as vast as Middle-Earth's Second Age, either of these approaches - or a combination - would have served better.
The fact is that the showrunners simply don't have the chops to pull off something which deviates from the most unimaginative formula, and have executed even that formula poorly.