I actually think he will need significant time at Rochester. I base that on absolutely nothing except his home run highlight video on YouTube, and the Google measurement conversation page*. The vast majority of his home runs came on pitches in the 132km to 142km range. Browsing through, the hardest pitch I saw was 149km (92.5 mph), followed by a 146km and a couple 145km. Lots of off speed pitches taken deep, however, which is nice. I'm hoping he will become a decent deep threat eventually, about the time Mauer and Plouffe are wrapping it up. If the plan is actually to acclimate Park in the minors a bit, then this move makes a little more sense and it's very much in line with how the Twins operate, bringing guys along slowly. *h/t to Platoon for the idea