. . . horford is healthy. Gasol is healthy. Raja is healthy.
I pasted the number of games missed by these guys above. They're no more healthy than Shaq, Jermaine O'Neal, or any number of other players on my team you've mentioned.
To use nick's words, it seems hypocritical to constantly point out Portland's health, and ignore your own team's concerns. As noted:
Martin missed 31 games last season, and 21 games the season before that. Since 2005, Pau Gasol (age 29 next season) has had seasons where he has missed 26, 23, and 16 games. Al Horford missed 15 games last season. Raja Bell is 33 years old, and missed 15 games last year.
For comparison's sake, Shaq missed 7 games, and Jermaine O'Neal missed 12 (including 2 he sat out to rest for the playoffs). I don't see how you say, "Injuries are a big deal for Portland, but not for me". You can't have it both ways. Either they matter, or they don't.
I've taken the stance that they matter somewhat, but they're not the be all and end all of analysis. You, on the other hand, have decided "they only matter when other teams have injuries".