Meh, no one complained about Romo when he called the Bills Patriots game in 17 and clearly wanted the Bills to win. People praised him when compared Belichick to the Grinch.
Romo spent a lot of the Thanksgiving game last year in awe of Josh Allen, no one seemed to upset about that either. SOME PEOPLE, got upset because he "allegedly" complained when Dak threw an interception to Star because they can't distinguish between Romo and Emmitt Smith SMH.
Romo simply nerds out about football and football players and it's not surprising he'd do the same about arguably the GOAT.
Also, have you listened to Arians. The dude is a diva turned coach. Romo is anything counterbalances how much Bucs fans have gotten to hear Arians blame everyone, including Brady, but himself. Wouldn't surprise me if that also influenced Romo's tune.