I would personally like to see improved Trainer Kits rather than more Trainer Kits. Every store nearby still has a large pile of BW Trainer Kits simply sitting on store shelves. Maybe more exclusive cards. They certainly had a lot to choose from based on the recent promotional cards Japan has been receiving; they could have easily put those in instead of reprinting Pokémon like Granbull or Arbok. Both the Noivern and the Sylveon confuse the opponent, so the alternate artwork of Full Heal that Japan received could have easily been slipped in. And instead of putting in a reprint of an Arbok that blocks abilities,
there was a Trevenant that works with Special Conditions that would have been a welcome replacement. And the
Slurpuff that puts the opponent to sleep. These three additions alone would have improved the trainer kit, made it much more popular, and would have eliminated a few other cards that will most likely end up as set filler everyone will be disappointed about later. So no, I don't really want to see more Trainer Kits, especially if they are just rehashes of the disappointing ones released nowadays. I'd rather see
better ones.