T430 owner here. Even if it's a Ivy Bridge CPU, the machine works amazingly well. I love it.<p>In maintenance terms It's almost a desktop. I have replaced the dual core cpu for a quad core, double the RAM, switch the hdd for an SSD, get a better battery, remove the CD drive for a 2nd caddy, added a 5GHz wi-fi card, and still have the possibility to upgrade to a IPS Panel, backlight keyboard and other gimmicks. All with a phillips screwdriver, and official lenovo guide and my thumbs.<p>And don't make me start talking about linux support, it's basically MacOS plug and play (in Windows you have to install a Lenovo App for the drivers).<p>With all the upgrades I guess you can make the case, that will all that money, I could buy a better laptop. But I don't know, there is something charming about using the same machine for a long time, and have little improvements over time, with little to no downtime and re-learning workflows.<p>Makes me sad, that when the time comes to replace the machine, I will not be able to repair it or upgrade as much.