Stan,
Now that it's out, yes, I did not buy the 3776s from you
I bought the pens several months ago (in fact, one of them almost a year ago) from a Japanese dealer on eBay, and they were supposed to be new. I had my doubts about how new they were, though, when I noticed a lack of attention to some details (for example, on one pen, the derby's hole, into which the clip screws, was drilled off-center, and the derby is misaligned slightly); however, the pens may very well have been new, as they were sealed in their plastic sleeves. Maybe they were Monday-morning/Friday-afternoon specimens...
Not being particularly impressed with the way the pens felt, I stuffed them in my pen case and left them there, until, after reading many people's positive reviews, I had the urge to give them another try. Again, I wasn't happy. I contacted the seller about one of the pens, and, to my surprise, he was gracious enough to offer to replace the entire pen with a new one. But, the replacement I received (and the pen now in my possession) had a tactile nib, scarcely better than that of the original pen. Also, the feed nipple needed some attention, as it was mashed and mushroomed somewhat. I'm guessing somebody made an effort to create sufficient friction for a cartridge/converter to remain seated, as the nipple's stem is too thin to hold a cartridge/converter in place. Either the "new" replacement pen was new but abused during a test drive, or it wasn't new at all.
Long story short, I sent off both pens to have their nibs smoothened. The pens are now better than before, but they are not the silky gliders about which others wax lyrical, and by no means do they feel like a ballpoint, to use your simile.
Maybe I'll have to try selling off the nibs to a nibmeister, who can do something nice to them for someone. The pens are lovely enough that I thought I would buy an ordinary 3776 or two and cannibalize them for their nibs.
Cheers,
absent_minded