DraQ
Arcane
Locational damage is generally good, although it might require tweaking (it can be done via included text file, so not too daunting).Anyone tried Locational Damage with Requiem? Requiem's readme says it's compatible, but may cause "balancing issues".
Good / bad / glitchy?
The main problem with Locational Damage mod is that it inevitably relies on Skyrim's slow and unreliable scripting engine every time damage is dealt.