Perhaps, but having dabbled in Pokemons competitive scene myself over the years, I considered both welcome attempts at changing the status quo and wouldnt be averse to The Pokemon Company lifting these and other TCG Pocket-exclusive ideas for use elsewhere in the future, including the cards themselves
It's not uncommon to have a table where one of your opponents doesn't have a flying or reach blocker, so your challenge will be to keep Ishai protected and then keep Kediss on the field so you can swing in on one opponent and whittle down the rest
There are so many colours and philosophies you can look into, want to draw cards, gain life or just hand out the pain, then there is a commander there for you
Oh yeah, and Historic is a format where prowess-based Wizards decks have actually seen some success, with cards like Adeliz, the Cinder Wind and Soul-Scar Mage backed by Wizard's Lightning