That's the idea in a perfect world, however, just opinion here, you'll probably be fine stacking more in the AM and I wouldn't worry about a full 6 hours, 4 is probably fine. Some guys blew up pretty big on the original one-step conversion 1-AD and they were stacking it like crazy.
I've only seen anecdotal claims of AAS working at better times of the day, some say morning, some say right before you workout, others say it doesn't matter. There's a claim that if you can keep your levels in better balance throughout the day the gains will be better, side effects will be less, but most say it doesn't matter. This is all based on AAS not pre-prohoromones so...
I like the dosing schedule, definitely a nice balance. I myself might stack more in the morning to take advantage of the natural spike, and be mindful with going past 6PM with the late night EPI. Looks good to me though.
(Sorry Jebrook, missed your post somehow. What he said.
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