You will have trouble on this forum finding anyone that will tell you to not get them. My Ortlieb rollers are 10 years old. Not cheap, but lasts a long time. A bit heavier than some of the other options but that is one reason that they last so long.
Photo from 2010:
Photo from 2012:
Photo from 2013:
Photo from 2016:
Photo from 2017:
Photo from 2017:
I have also used some Carradry panniers, Axiom, and Nashbar. And I still have those panniers, I probably will use the Carradry ones in the future for some trips too. Bought a pair of vintage Cannondale Overland panniers, might use them some too. But the Ortliebs will always get consideration for future trips.