"This is the best season yet," Vince Gilligan told Comic-Con today of Better Call Saul's fourth season that starts next month. "The overlap between Better Call Saul and Breaking Bad gets closer and closer," added the creator of the Bryan Cranston-Aaron Paul Emmy winner and co-creator of its prequel of sorts, driving the cavernous Hall H crazy with anticipation. Of course, with a Breaking Bad reunion panel to directly follow the BCS shindig on Thursday, Gilligan and fellow…