I'm at a weird place right now with my hobby. This happens from time to time. I usually know what the culprit is.
The culprit today is Necrons and the uncertainty associated with knowing a new Codex is probably only a matter of weeks away. I have Warriors and Immortals just waiting to be worked on, but the rumor mill seems to think that these units will be moved to the new 32mm bases. If this happens, I'll need to pick up some of those bases and re-base my units. I know myself and I know I won't be happy if my models are on the "old" bases size. I also love scenic bases and larger bases gives me more freedom.
I'm really hoping we see some nice new formations and detachments for the Necrons to liven things up a little. I'm really, really hoping for something that puts Crypteks in charge of lots of Canoptek stuff. A "Guardians of the Tomb World" type of Detachment, if you will.
In the meantime, here are a couple of random inspiration photos I found online. If they belong to you, please let me know and I'll credit them appropriately (or take them down if you'd rather).