Omega bristles really take a long time to break in. I've heard guys putting a couple hundred on the brush and still not soft.
I've put 25 uses on mine and it's just too scrubby and prickly for me. I much prefer Zeniths and Semogues, because after a few uses, they're no longer killing lather, but are comfy to use. I can then enjoy that comfort while I wait for the tips to split fully.
So, with my Omega, I've decided to do a break-in accelerator with the gentle use of a hair dryer after a long soak. I don't enjoy the brush as is, so why not try it? It's cheap, so if it ruins the brush, then no big loss. I wasn't using it anyway.
I think a lot of guys who enjoy this brush, without such treatments, just like scritchy brushes, or maybe run their lather pretty dry (which tends to make brushes feel softer than they really are). I go for really wet lathers, so there is little to hide a scritchy tip.
And of course this brush, and the other Omegas like it, whip up tons of lather! Their pointy, scritchy tips dig more into the soap than softer brushes.
So, Omegas with this kind of bristle -- which is most of them -- aren't a good match for me. But my opinion may change once I abuse this thing trying to break it in. Maybe the tips, when fully split, will give me a brush experience I enjoy.