Powder blue Under Armour uniform for Top Tier Baseball. Pullover jerseys and sansabelt baseball pants with a striped elasticized waistband. Well, the pullover jerseys are too loose on the players and the players are wearing pants of varying lengths. A uniform should be uniform. Eliminate both the dorky "high-cuffed" pants and the long and baggy "pajama pants" from the game of baseball.
MLB rule Rule 1.11(a)(1): All players on a team shall wear uniforms identical in color, trim and style, and all players uniforms shall include minimal six-inch numbers on their backs, not only needs to be enforced in Major League Baseball but at all levels.
I interpret "trim and style" to mean pants worn the same length. Grow the game baseball, and make the Ultimate Baseball Look happen the right way, right now.
The 1976 Cincinnati Reds during the World Series introductions at Yankee Stadium. Their uniforms were uniform, an ideal goal for every team today. All the players wore pants the same length along with low cut stirrups.