Both give you seven combined power and toughness (yes, a 4/3 may be better than a 3/4 depending on how the format shakes out, but for now we'll compare these as essentially equal)
RFID Sleeves: Won't fit into your wallet Have to be carried separately Glued, not stitched which means they fray and fall apart quickly Adds bulk to pockets, in addition to your wallet Inconvenient for payments as you have to remove them each time One strategy is to use both an RFID block sleeve and a blocking card
Mew VMAX Alternate Art #269 is currently the 3rd most expensive card in the Fusion Strike set
A 3/2 flash lifelink creature would already be playable in a control deck looking to stabilize, but this one comes with Swords to Plowshares attached
Disney Lorcana is a major foray into the trading card game market using familiar Disney characters, and one thing that the game had to get right was the character art
The more valuable the better