As a Jays fan I don't recall ever seeing a team hit with THAT many key injuries. Sure every team has injuries but when 2/5 of a rotation is gone for the year at the all-star break and a 3rd member is out for two months (and is the co/ace of the staff in Morrow) you're pretty much dead.
Santos was the expected closer with dominating stuff and didn't get out of the first month. It snowballs because then you're into the pen early and often and using AAA fodder. It also didn't help that Romero was pitching injured for most of the year and getting lit-up every start.
Then to add to the issues - the starting lefty specialist reliever in Lopez went down with TJ surgery it made the pen a disaster.
Add to that out of the starting 9, (Lawrie, Bautista, JPA,) all missed a few months it's actually quite remarkable to me that they won 73 games.
Reasonably Healthy (normal numbers of injuries to league average) the Jays are an 82-86 win team before any of these trades (see 2011).
The Jays had a gaping hole at 2B, LF and a good glove no bat Shortstop. Morrow and Romero were the number 1/2 guys at the top of the rotation.
Entering 2013 they finally have a LF - even with the peds if Melky posts something around his KC numbers which is the view then he fills the hole with positive side production and possibly better.
2B Bonifacio and Izturas are huge upgrades over Kelly Johnson and Vizquel (2B and bench). They improve the Jays dramatically on defense and on the bases (being switch hitters doesn't hurt).
Morrow and Romero drop from being 1/2 to arguably 4 and 5 in the rotation. Morrow is still a potential ace but Beurhle is more consistent because he can always take the ball. Either way Morrow was the ace and he's now number 3 at best.
The line-up had Lawrie and Rasmus as 1/2 in the order - they drop to somewhere in the 5 to 7 slots.
The turf argument is a weak one since this is good turf as turf goes and infield is less problematic. Roberto Alomar played very well on infield turf for a number of years and that turf was much worse than the current stuff. But he's a gamble - but you have to take the shot. Reyes when healthy is the best Short Stop in the AL East and probably the league. The order looks truly sick (if healthy)
Reyes (S) 40 steals potential big doubles and triples hitter(especially in the RC) and solid OBP.
Melky (S) Huge contact machine - avg, still good speed
Bautista (R) 40 homer potential, takes walks, big OPS bat
Encarnacion (R) 40 homer potential, takes walks, good OPS
Lawrie (R) solid numbers for a young player - still improving good speed
Rasmus (L) Solid power, good speed, needs to pick up OBP
Lind (L) coming back from injury looked to regain some of his former self -.296 average + solid pop
JPA (20-30 home run potential) not much of an average but most catchers have no average or power. Underrated by Jays fans.
Bonifacio (S) (2B) 30/33 steals - huge runner, solid defender with upside. He was a must in the Marlins trade and by some accounts possibly the best piece they got in the trade long term.
Izturas (S) as (2B/IF) is a quality guy - no pop, good speed.
The line-up has speed and power and some have both.
Santos is healthy and with Jansen and Delabar could be devastating trip of Right handed relievers. Delabar has truly nasty stuff. Batters were flailing at this guy and no one has ever heard of him.
On paper it looks good. But then on paper the Marlins looked good too - so you still have to play the game. But Alex Anthopolous can only do what he can do. And if you can get a guy like Dickey you have to try even if it hurts.
The Jays traded rookie Jeff Kent for David Cone for a WS run. The Jays won the WS and Cone left. They gave up a huge talent that had a great career for over a decade for a 5 month rental. But I'd rather win a WS with 5 months of Cone (and losing Kent) than finish 3rd or 4th 20 years but have a lot of great players like Carlos Delgado and Roy Halladay. As great as they were we never won anything.