The Yanks lost Soto, Torres, Verdugo, Holmes, Cortes, Trevino, Kahnle and a couple others. They added Fried, Devin Williams, Bellinger, Goldschmidt & Alex Jackson/Fernando Cruz. I'd say this is not an improvement, overall.
The O's lost Burnes, Santander, E Jimenez, Slater, J Webb and a couple others. They added Tyler O'Neill, Charlie Morton, Kittredge, Sugano & G Sanchez. I'm not seeing a gain, here.
The Astros lost Tucker, Bregman, Kikuchi, Verlander, Neris and a few others and added Paredes, Walker and Wesneski. Clearly a losing offseason.
The M's lost Polanco, Turner, Y Garcia, J Rojas and a few others and added 2 guys: S Solano & Mastrobuoni. Hard not to see a drop off, here.
The Guardians Lost Naylor, Cobb, Boyd, Gimenez and others and added Santana, Hedges and Luis Ortiz. Not seeing a gain.
The Royals lost Singer, DeJong, Frazier, Grossman, Gurriel, Pham, Will Smith and added J India, lorenzen & Wiemer.
The Tigers got better: they lost nobody and added G Torres and Cobb.
The Twins have added nothing and lost 6-7 players- nothing great.