1) Johan was a Rule 5 guy for a reason- who toiled for 5 seasons with pretty miserable results in the Astros system, followed by 4 years in the Twins pen with various up-and-down results. 2) Samardzija was a college pitcher like Meyer, taken in the 5th round, ranked as high as 79 by BA. 3) The Cards have done the same developmental approach, with practically their entire staff, HS, International and College pitchers, alike. 4) What in the world are you talking about, "extremes"? In contrast to Santana and the others, Meyer is an entirely valid comp as a prospect, 1st round draft pick and rated as high as #14 by BP, and has demonstrated mastery at each level. 5) Meyer was "ready" in ST 2014 at age 24 to get his first exposure in the majors in the pen (according to Gardy) and demonstrated dominance of AAA hitters for most of last year as a starter- with the Twins choosing to religiously follow their own "plan" for Meyer instead of opting for MLB experience to hone his filthy stuff and refine his 3rd pitch in a lost season for the Twins with nothing more to lose. 6) The Twins have been demonstrably unsuccessful to this point in their "plan" for Meyer. It seems clear that they could have gone this RP route they now have chosen, a full season and a half ago.