They tried explaining this awhile back how the kill times are longer meaning alot of the kills would to be assit kills in which case teams would have to stick together in order to take someone down now theres the difference between catching someone of guard and 1v1 between players because its objective based and the game just came out a lot of the pvp sweats that played in in D1 are pretty much either grinding up there KD or just farming in general, trust me if anything bungie will have to add a solo queue like they did in D1 but in D1 it was random on weekly playlist if enough cries are heard then bungie will most likely add it