If you want a desktop, get a FW16 and wait for the 7800M or better module to be released or buy the 7700M module and make your FW13 into a keyboard or tablet or some other project. There is so much you can do with Framework boards.
Only get/keep a desktop if you are doing insanely heavy CPU and GPU workloads and every second counts.
yes
ExpressOne is possibly the best delivery service right now, then there are the average ones like FoxPost, then there is the last resort such as GLS, and bottom of the barrel is FedEx.