Posted February 09, 2012
Navagon: Interesting. I'm still in two minds about this one. But ultimately I think that it will require a Windows 7 to its Vista. Or maybe just a service pack. But even after Win 7 I'm not expecting them to get this one right first time.
The Developer Preview, although a mess of Aero andMetro, is quite stable, no crashes here yet. The Consumer Preview should be even better, it most likely be available for everybody, so you could try it out if you want. There's quite a lot of optimization done in the backbone of the OS, it uses less memory than Windows 7 (although that would be irrelevant to people with 4+GB of RAM), and it runs faster (at least, in a VM, compared to 7, in a VM).
EDIT: If 7 runs perfectly for you, I don't see a reason why you should upgrade, since it is not an old OS, not even three years old, but once it gets 5-6 years old, you should consider upgrading, assuming many security holes are opened up (which is the case with XP and its age).
Post edited February 09, 2012 by kavazovangel