Compared to Brainstorm it gives you the cards slower, costs twice as much and it one less new card in hand and one less old card shuffled away
Veteran players might be happy just buying packs of the various kinds of boosters available to add to their existing collections (see at Amazon)
Bundles and prerelease If you want to bulk up your collection without spending a small fortune on booster boxes, set bundles and prerelease boxes are your best bet
There is no single best Pokmon product only the best one for what you want to do: open packs, start playing, display, give a gift, or collect a specific Pokmon
While some are getting Yu-Gi-Oh!: Legendary Collection 25th Anniversary for a chance to get some much-needed reprints, most are getting it for nostalgia and collectability
Firewall Dragon Firewall Dragon was such an insanely overpowered card that it was banned in both the OCG and TCG for quite some time, until we got an errata to make this card more fair