Jackson not a young prospect anymore. He is 23 almost 24. He basically putting up the same numbers in every level. So you can kind of guess what he going to be. He be a .250-.260, .350-370 OBP 20 HR, 20+ SB guy. That is a very good starting OF. He basically DeJesus but with HR and SB. DeJesus only has OBP. Again if your going to lose 100+ games, you do it with youth. Not old shitty vets. Some guys take 2-3 yrs to learn in MLB. So do that now while the team sucks. Not in 2 yrs + when team needs to be winning
Actually, this is quite inaccurate. First, Jackson hit in the .295-330 range in the lowest levels... then failed to hit really all that well at all in AA. He wound up turning it on quite well last year in AAA, but he's struggling mightily now there.
There's a difference between hitting .300 or so while striking out about every 4th AB in the lower levels where pitchers are learning their trade... then there is hitting around .260 and striking out almost every other AB against a mix of top prospects and emergency veterans. Jackson is facing more breaking stuff now than he ever has before... and he's learning to deal with it. If you think his struggles in Iowa are bad... wait until he sees MLB level breaking and off-speed stuff.
Then again, the same people who seem to be clamoring for rushing the prospects... are the same people who, more often than not, will cite how Patterson, Brown, etc flopped as an argument against the franchise's ability to develop positional players. We've seen Castro rake since being rushed... but look at the defensive issues he's had. THAT was the reason he was still at AA when he was called up. He had to polish his defensive game and learn patience at the plate. He's managed to develop the defensive game to a point so far... but at this point, I doubt he ever learns to take a walk at a worthwhile pace.
Call Jackson up now... and you ruin him. He won't hit. He will struggle just to make contact... then get sent back down again... to struggle there. This isn't the same situation as Rizzo last year, as Rizzo was murdering AAA before he got called up. Jackson will lose any and all confidence he has right now... and will flop hard due to that.