You will not randomly lose to a match up that is tribal zombies or affinity or a mostly gold zoo list due to your Doom Blade / Go for the Throat / Ultimate Price respectively
The upgrades are going to offer a tremendous power boost to the deck: Crown of Flames and Whip Silk allows us to repeatedly trigger Chishiro and new inclusions like Eidolon of Blossoms for just two mana, we have Renata, Called to the Hunt to add counters to all of our creatures, Kodama of the West Tree for insane ramp potential, which pairs well with Avenger of Zendikar, Breath of Fury to put our menacing tokens to use for easy alpha strikes, and more
Thats kind of in conflict with Pteramander, which has sort of a Delver of Secrets thing going on, though at least the Pteramander is another potential mana sink for the Reclamation
Check with your LGS sooner than later to see if theyll have any extra precons in stock upon release
It also skirts death triggers, so it could be a handy way to take out Heartfire Hero without taking a chunk of damage in return