As I say, it is worth your time to try to get a listen to the 0410s. Their value might even appreciate once they acquire the Neumann name - I don't expect to see the very deep discounts I have seen due to the fact that people in North America don't recognize the K+H name, I guess (no advertising in this market). Neumann is very much recognized, though, and never associated with anything less than top level equipment.
Another speaker to be aware of, though it may not be expensive enough to be taken seriously, is the Trident HG3. It is just about to come to market:
http://tinyurl.com/48t2efsLook at the people endorsing this speaker:
http://www.trident-audio.com/hg3.htmlEndorsements by people of the caliber of Al Schmitt and Ed Cherney really mean something. These guys actually make great sounding records, and a seriously great mixing/mastering monitor is the most important tool in the studio.
A final point. My K+H 0300s weigh about 30 lb each and are small enough to be an easy one-in-each-hand carry in gig bags if I wanted to take monitoring with me to a remote gig. Barefoots weigh 71 lb each, so this is not so much an option.