Any egregious oversights?
Any recommendations among or in addition to these?
As long as the CPU stays safe under load, I value quiet more than übercool.
Ease of installation also counts big.
(Tho' I fear that anything I use is going to require that I unseat the motherboard
to implement an underside bracket.)
Don't bother with the Loki as it is not only low mass but the fan included isn't all that great either. I would go with either the Noctua or the Gemin2 cooler. I personally like all copper coolers with high flow fans.