I have heard a lot of good things about the slick tricks, but have never shot one. I shot the Rages last year as well and was less than impressed with the penetration I got. So, I am also planning on going back to a fixed blade.
The only negative I have heard concerning the Slick Tricks is that produce a whistling noise in flight. However, I have not shot them yet so I cannot say if this is true. If you want another option, take a look the the Shuttle T's. I have shot these and they fly amazing. Also, they are a low profile bh, so you should not worry about your low poundage.
Good luck!