Nah, I honestly think my only consistent deck is my Cyber deck (lol), while my Blackwings and Karakuris just find lucky ways to do makeshift plays out of weird hands, haha.
But I mean, sure, maybe your Summoner deck couldn't do what it wanted, but your other decks like Melodious, Ritual Beast, Koa'ki Meiru, Yosenju, and even Trains are frightening as heck lol. I'd say you only lost the Train match due to a bad matchup, considering how Cybers can just abuse your side of the field to no end with Chimeratech and whatntot. xD
And yep, there's always next time!