Maybe because we rarely get picks as high as #7, people hoped we'd strike gold when we finally did.
You're right, we have done well acquiring young and not-so-young pitchers in other ways than drafting. Guys like Erod and Whitlock never pitched a single pitch in the bigs, before coming to the Sox, but they don't count as "home grown," because they were not drafted or signed as IFAs.
No doubt, we all wish we had struck gold more often with out drafted pitchers, but we've done alright in other areas and seem to have a lot of promising young pitchers in the system- perhaps more than we've seen for over a decade.
Here's a breakdown of our pitchers:
Red=not on 40 man roster
Drafted:
Houck
Barnes
Crawford
Groome
C Murphy
B Walter
N Song
T Ward
IFA:
DHern
Bello
Mata
Bazardo
W Gonzalez
Rule 5:
Whitlock
Waivers:
Valdez
R Garza
Acquired by trade:
Sale (extended)
Eovaldi (extended)
Pivetta
Seabold
Taylor
A Davis
Winckowski
Free Agent:
Paxton
Wacha
Hill
Diekman
Strahm
Sawamura
Minor league FA:
Brasier