Dead Market. I am happy they released the software at a more than reasonable price. We updated the work server and I purchased it for my mac mini at home.- the even more pathetic OS X Server (or what remains of it);
Which codecs are missing? They probably need a licensing fee or not as popular as you think they are.- lack of built-in video codecs for Safari and QuickTime (why do I have to install the now-dead Perian for that?);
MS and Logitech have control panels to let you further tweak the settings. Why should Apple compensate for crappy hardware. This isn't Windows where they can't seem to ever get rid of the Parallel Port drivers.- lack of possibilities to tweak settings such as mouse polling rates (so as to avoid jumpy cursors in third-party mouses);
Should Apple force the devs to go 64-bit? I think much of the core Apple apps that would benefit from 64-bit have bumped up already- 64-bit awareness and multithreading across the board (I have EIGHT cores waiting to be used and only HandBrake or a handful of pro apps employ them!);
Apart from the licensing fees. Apple would need to get their software certified and it will need to disable itself if the BD Consortium deems it so. Also with the prices of the players nearing sub $100 this is not much of an issue.- basic Blu-Ray support (not that I care either, but why not?);
Use Chrome? Honestly I mainly use Chrome because Firefox has the worst record with memory leaks. In fact you can combine all of the Safari, Chrome and IE memory leaks and it still would not amount to what Firefox pisses away.- Safari memory leaks (not that I personally care with 16GB of RAM);
It's still in BETA- iMessages' disk space bug (which ends up consuming all RAM plus all available space in the startup disk);
I didn't comment on the rest of the stuff cause I don't know much about those issues and I do agree with the WebDAV speed issues. I also want to add that I wish the Finder would not throw up on every device mounted on the system.