Investors hoping BigBear.ai will go on a Palantir-like run could be better served by keeping it simple.BigBear.ai (BBAI 5.34%) stock has attracted attention as a potentially explosive play in the defense artificial intelligence (AI) space. With the stock trading at under $7 per share as of this writing, BigBear.ai's low pure-dollar price has also inspired hopes for a potentially massive valuation run.Bulls have pointed to the incredible success of Palantir (PLTR 2.15%) as a model for how BigBear.ai's stock ...