I think your surprise at the level of hoopla deserves a comment. Sibley 1 did set a very high bar of quality, so comparing with that is what makes people (including me) complain about relatively minor points.
Niels
one thing that changed my mind for ordering the book was one of the review links where Sibley himself responded saying that the color wasn't going to be changed, it was planned that way basically, that some said the First Edition was washed out (I don't remember this comment) and that some minor things would be re-worked but not the coloring, that he was overall happy with it.
it's amazing to me the praise for Nat Geo. I had, up until recently, been using the 3rd Edition and within the last year bought the much needed 6th. Despite all the up-dating there are still some really poor plates. The gulls, terns, goatsuckers, spotted thrushes, spizella pg. 469 are great but take a look at the finches, the Melospiza sparrows, even when they've been up dated often it's only partially like the Ammodramus - the Grasshopper is clearly a different artist (Thomas Schultz) but the bottom two are the old style. The jizz on some of these birds is very off, very wooden. Just compare spizella on 469 with the previous plate.
and then there's the layout. I have guides from India, Africa south of the Sahara, Mexico, Ecuador, Peru, Costa Rica, Europe and they all manage to, for the vast majority of plates, put the birds in the same direction and sensible layout, much like Sibley. Adult here, juvenal here, etc. This is far easier on your eyes and much more pleasing. And yet one of two of the top North American field guides doesn't follow this. I understand to re-work and re-commission costs money but to page thru Sibley is an utter delight on the senses, everything in place where it should be, easy comparisons between species, age classes, and obviously consistent images. One can really compare the real differences a field birder needs to separate the spizella sparrows. What really is the difference and what to look for on juv. Clay colored vs. Chipping for instance.
Sibley was revolutionary in this for a North American guide - but it shouldn't have needed to be in the year 2000. And there are improvements with showing the gulls in flight in that upward 45 degree angle patter that's even more eye pleasing and easier to follow. Showing the auklets and others flying away as this is how they are most often see on pelagics.
the Nat Geo was done by many artists, but then again, so are most field guides. Most of my foreign guides have this format as well but honestly, I feel the range in style of artwork in NG is at a minimum as great or in most cases actually greater than any of the foreign guides I own. I would expect more from one of the two de-facto leaders in field guides for NA.
If you were to say which is the most
complete and
portable guide, then the answer might be NG pre Sibley 2 but even with the color change I feel an updated Sibley is a stunner with 111? new birds, over 600 new paintings and even greater 'side bars' for ID discussion.
if Sibley 1 set a high bar of quality what must you really think of Nat Geo? To me the two guides are not even in the same "ballpark". Sure, Sibley is a bit heavier but it's worth it overall. I wouldn't let a few, in your words, "relatively minor points" interfere with the overall guide that Sibley has produced again. The color thing most birders will get used to and not notice as much after some days and weeks. The advantages far outweigh the negatives for myself.
Exactly right. If there had been no prior edition, the praise for this edition would be overwhelming. The color issue would be mentioned, but no one would be dwelling on it. But when the first edition was so good, the expectation for the new one was sky high. And when aspects of it (including the portraits of some birds I'm especially fond of) are not as good as they had been, then that's really disappointing.
which portraits are you not fond of in sibley 2? keep in mind I only had an opportunity to browse a copy for about an hour so I'm curious. Perhaps you're just talking about the darker images.
see my previous comment about some of the newer NA birds included in S2 (austral flycatchers) seeming to me to be painted more "realistic" than the past birds. It looked to me like the Kiskadee hadn't changed for instance but I could be wrong.