I'm OK calling it a likely 'miss' based on the current results. But not all misses are equal. At some point if you do enough trades, the guys you send out will have really good years afterward based on expectations, and the players you get back will have much worse performance than expected. For me the distinction is partly looking at the overall rate on a lot of trades, and the Brewers generally seem to keep coming out positive the majority of the time. The second consideration is what you don't want are misses where the players leaving turn into difference makers and not just contributors. Especially over multiple years. If Collins has a 3-4 WAR season that stings a little, but at the end of the day you won't look back and be like I can't believe we traded away Collins a few years down the line. Oddly enough while the injury limits his chances there is still time and talent for Zerpa to come back and also have a dominant season with the Brewers.