Originally Posted by
ATOBTTR
True. I've never flown AF's PE but have read the generally negative reviews on here and elsewhere. I should have noted that but I didn't because, partially because one would have to evaluate on "accepting" AF PE versus adding an extra connection to to get DL PS, if there are no other options out of MSP with DL PS. But it looks like OP has opted to try to pursue the fare difference (and hopefully a CS gesture).
Taken them both multiple times. DL PS oders of magnitude better. Fare diff definitely the way to go.