Of course if you follow the directions and then choose to delete the recovery partition, you will be out of luck if you have to reset the system and don't have the thumb drive in your pocket (or you misplace it). People might also want to check with Microsoft regarding whether removing the recovery partition voids your warranty. It would be more than a bit awkward if you remove the partition and then either lose or damage the thumb drive only to have Microsoft tell you a) you voided your warranty, or b) you need to send it to them so that they can reimage the device for a fee. To each their own but I just don't see how this makes much sense for 3GB or 4GB of space. Even if you don't want to go the route of a MicroSDXC card and just want to make up the difference of a few GB on a 32GB Surface RT, inserting an 8GB MicroSD card will cost under $10.00....