Interesting question "get home bag"... This is gonna be long - sorry.
I think in alot of ways, your "get home bag's" contents would be similar to a BOB in that each platform's main (BOB or "get home bag") idea is to help facilitate getting 'somewhere' - whether it's "out" or "get back home". I read you CCW, but it's still good to have an array of important "emergency" types of things with you - especially if you are in a situation you need to escalate to employing deadly force. If you're carrying, ya gotta get used to the idea of all situations and eventualities.
As to your selected platform honestly, it's on the small size for an EDC bag for my tastes - especially if you CCW. That being said, i *really, really* like the Jumbo Versipack and have considered one multiple times, but it's just too small for me and what i typically like to carry.
Going with this platform though, i'll offer what would be on my list. For me, i'd consider emergency things you may need to help keep you moving on your way - whatever your personal preferences for such things are:
1) water purification tabs and a tough container are a good idea
(fits inside a 1-liter Nalgene easily and along with a couple bandana's or better yet 2-3
mililtary cravats)
2) some long-shelf-life food items (couple cliff bars/protein bars/etc)
3) definitely some hard-core pain-killer meds (a friend of mine is a doc so i can get Vicodin easily enough)
4) something to shut off blood loss in the event of a large wound - your choice lotsa of options here
5) big black trash bag (so versatile i can't begin to list all the ways they're essential)
Since i carry a larger "daypack", i also carry my GPS pretty much everywhere in addition to my cutlery selections, multitool, compass, TP, meds, pens/markers, fire kit, signalling device, UDAP Bear Spray, etc.
The next stage is setting seriously hidden waypoints/cache's with things (though i don't live in a big city) to gather on my way out. Silly things like large, heavy-duty plastic construction buckets and lids (in which goes some food, more med stuff, etc).
Since my bag looks like any ordinary book-bag, it never gets a second look except that's it sorta big - but i have a 35mm camera inside so that helps fill out the volume. When i pull it out, people sorta understand and then aren't as curious. Besides, i always look like a tourist so it helps with the whole "look" (i'm american and live in SE Europe).
Sorry to be tangental....