It's all about tradeoffs isn't it. Can't have diverse, extensible, open ecosystem like x86 and get every ounce of performance and power efficiency - something's

It's all about tradeoffs isn't it. Can't have diverse, extensible, open ecosystem like x86 and get every ounce of performance and power efficiency - something's gotta give. But the good news is you can get pretty close with great Engineering and competition keeps that up. Maybe one of the many x86 vendors will build such a system - Lenovo and Microsoft are working with AMD on their new custom designed Thinkpad Z series lineup and I hear good things about it.