Is Gardevoir ex the deck to beat?

As relative new player, what deck of these decks is best to main? I tend to prefers straight foward and fast game plans so right now I`m tending towards Chien-Pao : r/PTCGL

The Best Pokemon TCG Deck: Gardevoir ex

The Best Pokemon TCG Deck: Gardevoir ex

Lots of Awesome Gardevoir ex Decks! (Pokemon TCG Scarlet & Violet Preview) – In Third Person

The Best Pokemon TCG Deck: Gardevoir ex

Gardevoir ex - Ex Sandstorm - Pokemon

151's Impact on the Metagame

EP1) Tech Tuesday - How To Beat Gardevoir ex - Pokemon TCG

Standard Guide: Lost Box & Gardevoir ex - Japan Champ League 2023 Winners