DEVONnote redundant with DEVONthink Pro?

Would DEVONnote be basically redundant with DEVONthink Pro? If it offers any different functionality, or a much gentler learning curve I might find it useful. If it is essentially a subset of DEVONthink features then maybe I’d be better off biting the bullet and immersing myself early on in the bigger program. Is the user experience more natural for taking notes? Initially I will be creating, finding and shaping data, once a lot of data is present analysis will be important. Perhaps these two stages correspond naturally to the two programs? Or in the interest of KISS, maybe stick with one application? Any insights appreciated.

See Does DEVONThink include DEVONNote?