That wasn't my point, really. If I have a multi-pair with loose XLR's, I can plug any one into any channel. If I have a multi-pair with DB25's (or any other multi-pin connector...), the channel affectation is fixed. No big deal in a stable, permanent installation, but could be an issue with patching 'live', on stage. In your case, it's not a problem, so ignore.
By 'manufacture', I mean the quality of the connector itself, but more importantly the quality of the cable and its sheathing, and the soldering or crimping. I wouldn't recommend a 'budget' connector, especially if it's to be manipulated often, but quality for audio use is a more delicate matter than for, for instance, a connector in an automobile or computer hook-up. Non-corroding pins, for instance, so that good audio contact is maintained for decades. Look up 'NorComp', for example. I'd not go down the 'AliBaba' route.