Kudos!
Yeah...about the snare. Too frontly, I agree. I Think there's a couple things you could do to get the vox to stand out ...I'm not sure widening is the answer: they're already panned way out.
But what I'd try is applying a volume envelope and boosting the hard consonants at the beginning of some of the words.....it's hard to catch the sung words sometimes because I can't head the beginning consonants....lots of sound and the level is good....just a little hard to understand sometimes...not a good dose of consonant punctuation. A lot of work, especially with 3? vox....but the performance is worth the effort!
One of the other things I think would make the vox shine is a healthy dose of verb and , especially, delay. Not sure, but I'd try it...like a matched stereo, one repeat, one beat's worth... maybe a half on one side, or a couple MS's worth of difference to define space...vox only.
Sounds like the best of the genre I've caught live. Rockin', smart arrangement.