Whitebeard's ability to trade Life for power created a high-risk, high-reward aggro shell that posted strong results and influenced Ace's OP-16 burn design
Some of the most in-demand cards on the Reserved List are the original dual lands, which currently range from $200 to $550 for their cheapest printing
But things are different this time
With enough sources to create tokens, the sacrifice cost becomes pretty much insignificant while you consistently draw cards and buff up your creature
Considering that reprinting this card might be troublesome, Gogo could easily become a super-expensive card in the future
Personally, I see commander as a world of boardwipes, where equipment lay on the battlefield after wrath after wrath after wrath, so the idea that this sets up your first creature to equip to cheaply making her more of a hopeful Sigardas Aid than anything else