Corsair memory from my experience which seems to be shared by many has a high failure rate, i know someone who had 8 sticks of Corsair Dominator platinum which is their highest most expensive line, 3 of which were defective, so i would question quality control.
Although G.Skill's move to Single-sided high density ICs these days, due to maybe IC availability or cost savings is not something positive, they run slow and have almost zero overclocking headroom unless you get very lucky ..
If you can get your hands on the double-sided G.Skill kits then they are the best .. but i doubt you could find any these days ..
If cost and not performance are your primary objective then i would go with Price, Looks and memory profile if you need shorter sticks to fit under your CPU cooler ..
Note that the lower-end Corsair come with only 10 years warranty while G.Skill has life-time warranty, however the usefulness of warranty beyond 10 years is questionable, this is something to keep in mind