Realistically, my TBR just consists of:
- books I'm in the mood to (re)read right about now
- books that looked interesting which I think I'm going to give a try
- books that are due at the library Real Soon Now (these are usually given priority)
As for books owned, well, I'm just flat-out hoarding at this point. It's probably still cheaper* than drugs or therapy.
* And usually costs less per hit than what I'd have to pay in transit fare to reach an area where I could readily purchase said drugs. Or attend therapy, for that matter.