Got a 5160 Sager from costom builder Mythlogic with specific design input from TOS techies back in April to upgrade and trade futures on TOS platform. Use it everyday to trade AM, then shut it, go do a swim workout, and reload for 11-1 blast PDT. Got Intel 510 ssd for quick boot/shut. Smooth, clean, effortless so far. Sager has since upgraded product line with more advanced graphics since my purchase. You will pay up for more of a boutique experience, but 4 year gaurantee with option to send it back every year for component upgrades a nominal price sold me.