Bikepacking does seem to lose it a bit when you've basically created a full-on touring bike. Saying that, when I toured I just left my cheap panniers on the bike and had thick (bag for life) shopping bags containing separate stuff that I'd pull out when setting up camp.
That set up looks like the most incredible faff to repack on your bike in the morning...
That is the nice thing about ortlieb panniers, they take all of 3 seconds to click back onto your pannier rack