Yeah, I have to admit, I have names parked at numerous PPC's and move them around until they perform the best and Namedrive really seems to have the best page layout. ParkingSite looked to have a good layout as well but I don't have any names there yet so Im not totally familiar with them. But, Namedrive's keyword optimization and page layout seem to be much better than Fab, DS, or Sedo. DS is annoying because they throw so many unrelated links on the page and it starts to look closer to a portal than an optimized page. Sedo's layout is getting stale and Fab just doesn't seem to perform well with many keywords.
I just moved a name to Namedrive from Fab that was generating just under a dollar a day and had generated about the same at DS and now it's making around $4 a day and climbing. I believe it's mainly due to the page layout and number of well worded relevant links on the page. Of course, that's only one domain so there is more experimentation that will have to occur before any definite conclusion can be reached but Namedrive looks pretty good so far.
However, with regard to Namedrive, I'm not sure what use it is displaying revenue stat options for "Today" and "Yesterday" in the Namedrive interface when those numbers take two to three days to actually normalize and become accurate. I would rather see options for "adjusted revenue" two days back and three days back or something that distinguishes "normalized" revenue from non-normalized revenue so I know if it's occured or not. I also can't figure out how to look at total portfolio revenue for each individual day going back for say a month. But, those are fairly minor issues.