Before the Storm is also from Deck Nine not Don’t Nod, and I think you can still notice they didn’t truly know how to handle the franchise at that point. It’s a cool DLC though, really enjoyed it, I just don’t think Chloe’s “special mechanic” works well in contrast to Max’s (a problem Reunion shares but since the rewind is essentially on-rails there it’s far less a noteworthy).

About Bloom&Rage, hrm… tricky to say. I think what made it come together for me - because I agree the characters are overwritten extremely, and I gotta assume that’s intentional with the degree to which they are - is the atmosphere of the childhood sequences, in particular the inherently-creepy elements when you’re taping stuff going wonky contrasted with the extremely somber and wistful tone of the adults talking. The children being so overdone I almost see like Varric’s description of the DA2 PC at the start where you’re overly muscular or have a huge rack, because he’s embellishing. They’re remembering, but they’re only remembering some aspects and overfocusing on them.
I’m in just the right age bracket to feel with the women sitting there reminiscing about their youths though. So that worked really well for me. And I loved how I didn’t know how I looked as an adult, that was a cool payoff at the end.