Super Prides give a better aroma (according to the literature anyway.)
With POR you either need to keep the IBUS in the 20-22IBU range or age the beernote that Coopers Sparkling and Stout, made with the POR and to fairly high IBUs have a best after date.
Or cut a gap in the seal just big enough to pass the power cord. Bit of silicon will keep power cord in place, bit more silicon or similar to close the gap in the seal.