This is just the people you hang out with, I feel. The buzz is less than FF13 IMO. Hell even in the JRPG sector I'd say Persona 5 had more buzz for the weeks surrounding its launch trailer and Kingdom Hearts 3 will most likely garner more attention when it ultimately shows some more footage of worth.
Sorry but I find it very hard to believe that there are nearly as many people excited for P5 as FFXV. Especially WW.