I listened to the new version you just posted. I was really into the drop; the bass has a great, thundering quality to it. It does seem a touch flat, which could be over-compression. Also, the highs feel like they could be opened up a bit. I do really like the drum rhythm; I can hear how you're frustrated with the snares—they do seem a bit dull. When I'm really frustrated like that, I just load sample after sample into the snare slot while the song is playing, until I eventually find one I can live with. It also helps to check your EQ and compression on the snare channel, to make sure you're not strangling the source sound.