All speculation at present but a link-up with Wizz Air is still being talked about, albeit it's reported that an approach last week from Wizz to take over easyJet was rejected, with easyJet instead opting to raise $1.7 billion from shareholders. easyJet is said to be a strategic target for Wizz.
With BRS one of easyJet's main bases and in normal circumstances responsible for around 60% of the airport's passenger numbers and airline movements, any alteration to easyJet's ownership, or indeed and probably more likely an absorption by Wizz, might have significant ramifications for the BRS operation.
Earlier this year a major aviation analytical website calculated that pre-pandemic BRS was one of easyJet's most profitable bases. Whether a Wizz takeover would perpetuate that situation, assuming it to be true, is obviously not known.
easyJet has been of immense value at BRS, not only as the bedrock of the operations, but in the wide variety of routes - over 80 - that it provides. These range from sun routes, summer and winter, ski destinations and many city and business routes often to European capital cities. Whether Wizz would replicate that type of network must also be uncertain. That of course is predicated on Wizz continuing to serve BRS if they bought easyJet. It seems highly unlikely that they would not but nothing in business is guaranteed.