Yeah, I think if they had the stars of each team make the selection, explain their selection, and then the team chosen has their star respond in a back and forth, it would make for great TV, especially if the players chosen have personality. The #1 seed right now in the AL is the White Sox. I have no doubt that Tim Anderson choosing an opponent would be entertaining. Unfortunately, the Rays are the 2nd seed, so not only would their star player be boring as hell, but their reasoning for choosing a specific opponent would probably be 5 minutes of in depth statistical analysis. Regardless, imagine a scenario where the Yankees choose the Astros to play in the 1st round. Judge, who got screwed out of the MVP in 2017, has to explain why. Bregman being the dbag that he is would have to respond. And so on. As long as there are no "unwritten" filters where the players are afraid to trash talk, it would help give teams some identity and give ammo to the teams selected in the first round. Plus, no other sport does it, so if done properly, it would be unique to MLB, which would help.
I realize I probably made baseball purists vomit, but it's a new day. Time to embrace change.