Kinda straddling the middle here, but I think the 2015 version of Bryant was an excellent player, just not quite in the ways people expected him to be. While he was 8th in the league in offensive WAR, he was 'only' 19th in wOBA for the year, with the remaining value coming from him being the fourth best baserunner in the league and the 38th best defensive player, neither of which were really expected, and as such expected to regress a little bit going forward. With him being 3rd in the league in K% (a mixed bag of 2016 success in Chris Davis, Michael Taylor, Ian Desmond, and Joc Pederson joining him in the top 5), it wasn't unwarranted to worry about his minor flaws going forward. ZIPs had him projected as a 5.3 win player, due to similar offensive production and decreased baserunning/defensive contributions. Still an excellent player, but somewhere in the Matt Carpenter range as opposed to future MVP. To Tim's point, yes there are players that show improvement, but there have been a few articles that have come out recently showing the amount of improvement once players reach the big leagues has gone down dramatically, due to improved minor league preparation, service time considerations, etc. Here's the first link that shows aging curves for wOBA, albeit coming up on three years old. http://www.fangraphs.com/blogs/hitters-no-longer-peak-only-decline/ A more recent article, linked below, breaks it down into different types of players, of which I'd say Bryant falls comfortable into the 'young old guy' category. That category shows improvement in the 22 to 25 age range, which makes sense for the 2015 to 2016 Bryant progression, but actually shows them aging worse than other types of players. http://www.fangraphs.com/blogs/are-player-types-aging-differently-now/ All in all, I never really doubted that he'd be a 4-5 win guy for the first ten years or so of his career. But there was at least some risk of the swing and miss issue never going away, and if the defense and baserunning value disappeared quickly (which for a 6'5" third baseman, isn't an outrageous predictionn), then his ceiling would have gone down significantly. Obviously in hindsight, he fixed his biggest issue, and is now 7th in wOBA while providing a lot of value everywhere else. Dropping your K rate by 8% is really tough, especially when it's now a lower rate than anything he put up since low A. But he did it, he's turned into the dong monster we always dreamed he could be, and he'll be the MVP of the World Series favorites in about 5 weeks.