OK, in fairness, I definitely zeroed in on the HOF part. However, let's examine the All Pros:
OL:
IND - Saturday (2)
NE - Light (1)
WR:
IND - Harrison (3), Wayne (1)
NE - Welker (2), Moss (1)
TE:
IND - Clark (1)
NE - Gronkowski (1)
RB:
IND - James (1)
NE - none
Really not much of a difference over such a long period (14 years for Manning, compared to 12 years for Brady).
Also consider these:
K:
IND - Vanderjagt (1)
NE - Vinatieri (2), Gostkowski (1)
Defense:
IND - Freeney (3), Sanders (2)
NE - Seymour (3), Mayo (1), Law (1), Samuel (1), Vrabel (1), Harrison (1)
So Brady has played with more All Pros than Manning.
ETA: And you will notice that there are no left tackles listed for the Colts...