I really like the direction in which Apple is taking the OS X. It will be simpler, and at the same time more convenient.
Only thing that bothers me is that Apple wants to release a new version of the OS every year, which I can't help but think that it will make hardware obsolete much faster. Previously you could get 3-5 years out of your system, but now all that may change. I feel like we're at the point where hardware isn't as important as it was in the past when it comes to the operating system. When it comes to the os, the majority of bottlenecks come from hard drives and amount of RAM. Since most systems can have 4-8 GIGs of RAM and SATA2/3 and SSD hard drives, there shouldn't be much need to upgrade to newer systems, but Apple is dumping older graphic chipsets which you can't upgrade in their systems...
Only thing that bothers me is that Apple wants to release a new version of the OS every year, which I can't help but think that it will make hardware obsolete much faster. Previously you could get 3-5 years out of your system, but now all that may change. I feel like we're at the point where hardware isn't as important as it was in the past when it comes to the operating system. When it comes to the os, the majority of bottlenecks come from hard drives and amount of RAM. Since most systems can have 4-8 GIGs of RAM and SATA2/3 and SSD hard drives, there shouldn't be much need to upgrade to newer systems, but Apple is dumping older graphic chipsets which you can't upgrade in their systems...