Well I've been thinking of building a new complete rig for a few reasons:
• My mid-tower is way to cramped for my liking.
• I want to start watercooling things, again more space for those components and tubing is a must.
• I want to retire this system to a HTPC since it has all the HDD's for storage (which makes it really heavy, which makes it hard to LAN with, etc).

That's why I'm probably going to spend some quality coin on a LAN-friendly full-tower, or at least as LAN-friendly as full-towers come. There may be modding involved so that it has some ultra-durable hooks that I can attach a shoulder harness to or something.

But yeah, I'm in need of a new PC to make everything in the house work like I want it to.