I bought a Sabre 2 150, flew it for several jumps then bought a Safire 2 149. I needed a 2nd rig over a few weekends, borrowed my buddy's Pilot 150 and put about 30 jumps on it. This was my experience:
Safire 2 = long snivel, slow opening.
Sabre 2 = openings are much more positive
Pilot = somewhere in between
The Sabre 2 was undeniably more aggressive flying, had the lightest riser pressure and had a more powerful flare. That being said, the openings were a little too harsh for my liking.
The Safire 2's flare was also good, but obviously deeper in the toggle stroke. The riser pressure felt heaviest on the Safire.
The Pilot was fun to fly, but the controls felt a little mushy to me. Individual canopies can differ, so YMMV. I ended up keeping the Safire, the openings are just too nice and consistent.