Originally posted by WMBP Two questions.
I'm going to get a K20D. Is it a BAD idea to go for it now? I'm wondering if these camera models are released in revs in which little improvements are made. If that were the case, then perhaps a K20D build later in the year will be a better piece of hardware than one of the first ones off the assembly line. I know some here have bought already and I hope for their sake that they're getting the best camera possible. But I have to ask.
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1. The price is always the highest when the product is first introduced. The price will drop over time. Sometimes the price drops a lot fairly quickly (e.g., iPhone) and sometimes it will drop just a small amount. Look at Pentax' track record with recent models such as the K10D, and you can expect a fairly significant price drop in maybe 6-9 months. The only factor that could change this is the weakening strength of the U.S. dollar vs. the yen. (Yes, I know that the cameras are not made in Japan, but it is a Japanese company.)
2. There will be firmware updates and hardware updates. With the K10D, there were significant firmware updates over time to correct bugs and add features. Early adopters were basically beta testers for the original firmware. But other Pentax models just got very minor firmware updates.
Most manufactured products have hardware changes over time. Sometimes new features or bug fixes are "slipstreamed" into the manufacturing process. Other times, they just find cheaper ways to build the product, and the quality of the product actually decreases over time. (LinkSys routers are a good example of the latter: sometimes the later revisions use cheaper and fewer parts and useful features are deleted.) And sometimes changes from suppliers requires some changes in the parts or manufacturing process.
I can think of one example where Pentax slipstreamed an improvement into a product: The FA 77mm f1.8 Limited went from two ball-bearings in the focus ring to three ball bearings improve performance and minimize the problem with the ring catching or binding. I am not aware of any example where Pentax went to a cheaper, inferior product without a change in the model number. I doubt that even Pentax knows at this point in time what changes will be made to the manufacturing process over the life of the product.