If they truly lack artists at this point, they are probably considering bringing back acts who performed last year and had a great show. Went to for example Viagra Boys, Confidence Man, Jungle By Night, Loyle Carner - all having shows this summer, would welcome them again with open arms. Also would love Maribou State, Alfie Templeman, Skepta, Justice, Parcels, Nas, Folamour, salute, Digitalism, Barry Can't Swim, Yin Yin, Jungle, Peggy Gou. If I get 3-4 of these, I'll be fine with my needs.