yes. it's plinky and ploinky and it robs sustain, oompf, power. i HATE the thing.
For what it's worth, I LOVE the OFR. I have compared it against the hipshot fixed bridge and hipshot trem, and I love the tone of the OFR and honestly, I prefer it with a long skinny block, as long as it can, instead of the big brass block. We had a guitar in the factory with an OFR and was magic. Then, the trem was swapped for a solid titanium trem. YES. Solid titanium. And the tone sucked. Horribly. Everything was bad. I hated it.