BT-13 does a good job servicing a variety of deck archetypes, and should have cards that appeal to many different players. Moving away from the Xros Wars saga that is BT-11 and BT-12, this set continues to tie up loose ends around its anime franchise by introducing Digimons from season 2 of Digimon Savers.
With BT-13, all Digimons from anime adaptations should be now completely covered (with exception of Appmon), so it is interesting to anticipate what BT-14 will be. Will nicher Digimons from the game series (such as Dawn & Dusk) finally take their turn? What new mechanics will come the set after this? It is very interesting!