Oh, so Dave Winfield, Prieto, Roberts , Clyde and Hooton don't get a mention?
Oh, but they don't suit your argument, pity.
You, my good sir, know nothing about player development.
The simple fact that you think that a player whose coming from Cuba, has to make a cultural adjustment, and whose bat is an unknown quantity can make a big league club without a game of minor league experience shows this thoroughly.
I think the pot meet kettle line would be better used for you and bsox.
Facts:
A) You have failed to establish a precedent for this happening because there is none.
B ) Your basing your arguments on a lot of over-hyped players and and a completely different system.
C) The fact that you're using a list of less than 30 players since the 60's when hundreds have reached the bigs since 2001 tells you about the powerful sample size you could conjure to back up your argument. Nice going, master of the sample size.
D) If players don't "Need a developmental period", then how come no one has reached the Majors straight away since 2000? Why did players like Joe Mauer go through the system? If they had to, why wouldn't Iglesias, who's bat is a question mark, not have to go through it?
Nonsensical ramblings is what i would say to the amount of stupidity you have shared with us through your last couple of posts.