Sounds like Lux and C4 are both getting nice massives praises for their performance in their price range. I'd be interested to to hear some Lux vs. C4 comparison tapes. We got omni's, cards, and hyper caps too that could be compared.
So far I am real happy with my Superlux's...so much so I may think of upgrading my UA-5 to another mod rather than upgrading mics.