DA:I brought back the writing of the first (IMO, but a lot don't agree) but it didn't bring back the gameplay depth. So basically the lore and overall plot is fine but the boring, repetitive, lets-not-think-too-hard gameplay had me bored shortly after finishing the prologue, which was about 2-3 hours long. Never finished DA:I as a result.
If you're fine with sitting through hours of unbearably boring snorefests to experience a good story, okay. But really, reading a book would be more productive of your free time.
It's not like books have thirty blank pages in between every chapter, which is basically what Inquisition is - a good book with thirty blank pages every other chapter.
Mass Effect 3 is okay, mostly third-person shooting and not much of an RPG. It's even less of an RPG than ME2, so I would just classify it as action-adventure. The plot sorts of wings it, hangs around, and falls apart by the end.
I would recommend Inquisition more than I recommend ME3 in the sense that 2/10 is more than 1/10.