Which weapon should I have in the main hand ?

Hi , I'm kinda confused about weapons priority for MH or OH. I know the basics , I know I should have higher dps in MH but when the weapons are almost the same I'm not so sure anymore.
So, I have Shadow's Edge and normal Gloren, SE is slower 3.7 (Gloren 3.6) but Gloren have higher dmg/dps.
https://imgur.com/ZIudlEO https://imgur.com/lpXAHr9
Which of the two should I have in the main hand and why ? The reason might be simple but I want to know if the only justification if I have a HS/Cleave in que with a faster weapon in the main hand is its dmg/dps.
I hope people still read the forum :D

With normal Gloren, you use SE in main-hand. Reason is, your AP converts to weapon DPS aswel and gets added on top of it. Resulting in higher damage. It will provide with higher damage from HS, Cleave, Slam, WW and Deep Wounds.