...I see this is an old poll from 2006 but just as a point of reference, things have changed quite a bit in just a few years...if you're caught up in the "name game" then the Neumann is always an option, but honestly, there are some very inexpensive options that are coming available to give incredible "bang for the buck"...
...the serious mic modders have known for some time now why the chinese mics tend to have harsh, hyped top-end that make them difficult to track with...and the problem has less to do with the capsules and more to do with mismatched circuitry (the U87's circuit is designed to compensate for a capsule that is tuned for brightness)...
...JJ Audio mods the popular MXL V67G with a circuit and FET very similar to the U87's...I own one and it sounds exceptional...soundfiles are available comparing it to the real thing...it is IMHO, much better on vocals than the Blueberry, which has a bit of a scooped midrange (smiley face response chart)...
...Front End Audio now sells the JJ Audio modded mic on their website:
http://www.frontendaudio.com/JJ-Audio-MXL-V67G-Modified-Microphone-p/9999-07949.htm
...MXL has also taken notice of these modded mics and has responded by essentially "pre-modding" at the factory some of their older models...the one that is causing buzz is the new MXL 2003A which actually uses this same circuit and FET, resulting in a sound very similar to the U87...I know you've heard this before from some of the mic companies like Studio Projects, etc...
but this time it's not the company's claim, it's respected audio techs like Michael Joly making the claim (see the thread below about midway down the page):
http://www.gearslutz.com/board/low-end-theory/395643-best-budget-mics-my-recommendations-12.html
...I have been using these modded mics for a while now (after years of using U87s in the studio for vocal tracking) and I'm telling you, the gap between the modded mics and the classic German mics is narrowing...
...hearing is believing...I highly recommend checking out both JJ Audio and Michael Joly's Oktavamod for cost effective options that offer great value to today's home studio owners...
http://jjaudiomic.com/
http://www.oktavamodshop.com/
...that's my JJ Audio V67G (w/U87 mod) on the left in the photo below: