I would like to find out, why the ‚experience‘ is so totally different for each of us. On my machine, i’ve almost no problems at the moment. I need more information about your environment. i’m using a 2 year old pc with Windows 7 x64, cpu is an intel quad core. What do you have?
I also think .NET could be the reason for some of the stability problems, but this would be rather hard so solve ….