You raise a multi-faceted question, AK-Jeff, since there are all manner of beliefs in creationism.
I have no respect whatsoever for young-earth creationists, since they display the same disregard for facts and rationalism as do the JWs and other fundamentalists.
I have some respect for certain varieties of old-earth creationists, but they must display respect for solid science and display rationality when discussing their beliefs.
So far as I'm concerned, there is a fundamental problem with belief in a creator: there is no direct evidence for a creator, and all of the indirect evidence boils down to what is often called "the argument from personal incredulity". While there is a great deal still to be learned about evolution, belief in creation amounts to belief in a "God of the gaps", where the gaps are continually shrinking.
Let me give an example. Thirty years ago, creationists pooh-poohed the idea that the ancient birdlike creature called archaeopteryx was proof that dinosaurs and birds were genetically related. "Archaeopteryx had feathers and so was clearly a bird!" they would holler. The JW Creation book, for example, showed a picture of a sauropod next to a bird and asked, "Could birds really be related to dinosaurs?" (this notion was borrowed from publications of the Institute for Creation Research.) But in the intervening years, more and more fossils of certain theropod dinosaurs -- a large group of which T-Rex is a part -- have been uncovered which display skeletal features so close to archaeopteryx that it takes a specialist to distinguish one from another. And more and more ancient birds have been found that close the gap from the other end. Furthermore, in the last ten years, a number of Chinese theropod fossils have been found that show that these creatures actually were covered by a form of feathers. So in view of the fossil evidence, it's no stretch to claim that this continuous array of fossils, from theropod to bird, is strong evidence for evolution. The necessity of a God to fill in the gaps is shrinking. On the other hand, this same evidence strongly suggests that no such God had a hand in creating all these forms. What would be the point of creating in such a way that creation is indistinguishable from evolution?
There are other examples, such as the evolution of whales from landgoing predecessors, where the gaps are always shrinking. Along these lines, I think it's extremely telling that all of the fossil finds are completely in line with an evolutionary progression, while not a single properly verified fossil is inconsistent with it. You don't find rabbits in precambrian strata.
AlanF