It's certainly going to be interesting with FR getting at least 2 more airframes at EMA and potentially several more out of STN.
The existing EZY routes could be covered by FR, NRN for CGN, TSF for VCE, GNB for GVA and AGP added as it already a FR destination;same with PRG. Whether they would look at IBZ is doubtful although FAO is a possibility.
As for baby and regional, if FR put on a CRL service that would compete with the BRU, ALC is a new base, PRG is a possible, BHD is about to start and AGP and PMI, again, possibles as they are served from other airports.
The introduction of routes to Scandinavia would dent Sterling's hopes and give FR a virtual monopoly at EMA with the attendant negotiating power.