"All are important, and it's a delicate balance to strike
Basically, for a flashback card to be playable, the front half either has to be close to on-par for its effect, so the flashback aspect of the card is a bonus / afterthought, or the reward for getting the card in the graveyard is good enough that you don't mind building around a card that's not that great in your hand
Despite the alternating peaks and valleys, this card will likely remain sought after for years to come, at minimum as a necessity for set-makers
its also a fantastic competitive card due to its incredibly versatile and powerful kit
Nice and flexible for tons of builds
Here are the steps on how to use the VSTAR card in the Pokemon TCG: Play a VSTAR Pokemon card onto your Bench