Me and my wife recently test drove all of those and a few more including the Saturn Vue, Ford Escape, Mazda Tribute, and a Mazda 5.
As for the ones you listed, our thoughts were this:
CRV - Good point was it was a honda. Other than that, we didnt care for the interior at all. My wife's father has a CRV and while he likes it, he wouldnt buy one again. For the price, there just wasnt enough "bang."
Rav4 - they seemed ok. Kind of small and felt kind of whimpy. Kinda like driving a corolla or yaris. Once again, too much $$ not nearly enough bang for the buck. Also, my wife's brother had a Rav4 and said there were problems that many people were having with them. I think a transmission problem was one. He wasnt saying they were all bad, but he and a friend of his weren't having good luck. That also pushed us away.
Forrester - This was our 2nd or third favorite. The good points are its engine and drivetrain. 172+hp and still gets 28+mpg WITH AWD. Very fun to drive. The only knock was rear seat leg room and lack of basic options. So once again, no bang for the buck.
Saturn Vue - Very nice interior. A soft ride, if you like that, which we didnt. Not very peppy compared to other SUVs. It does come with a lot of standard features, just not the ones we liked/needed. Saturn dealers around here don't negotiate price so again, no bang for the buck.
Mazda Tribute. Loved everything about it except the dash and interest rate.
Ford Escape - This was really no contest for us. This little suv brings a whole lot more to the table for the $$. It was the most fun to drive. A nice, not soft, firm ride with great feedback through the wheel. The drivetrain doesnt provide as much power as subaru. The interior was very "us." Lots of leg room. If you can drive a MTX, these little guys regularly see 30+mpg. Then, you throw in the 0% APR for 66months and it was an absolute slam dunk for us. We were also able to get more safety features for less $$ than the competitors.
Again, everyone's taste is not the same. All of the little SUVs have their good points. I'm not trying to sway your decision, just trying to share info.
Good luck and test drive them all!!!