Any good hardware rumors on the SP 4 yet? My daily use machine is an old 15 inch laptop. The old battery is shot, it is slow, and heavy. I have a Surface pro 1. It performs well, but the 10 inch screen is too small for daily use. And the keyboard/touchpad are nice and portable, but not so good as a laptop. And I need a rigidly attached keyboard. It is used as my portable 'do it all' machine. Adding an external monitor is out. So I have been looking at larger laptops with touch screens. I'm not impressed by anything except the HP Spectre X360. The Surface Pro 3 is out, because I actually use it as a LAP top, and need a rigidly attached keyboard. I'm not sure I want to downsize to 13 inch. So I am looking for a rigid keyboard AND great touchpad, touchscreen, and at least 14 inch.