I have a few options. When I was headed for places where The Bad People hang out, I often carried my 686+. It instills a lot of confidence.
If I needed something a little more svelte, this 60-4 carries well, balances perfectly, and shoots like a bigger gun.
When total discretion is called for, the 642-2 gets the nod. In summer it wears a belt clip on the starboard side, and disappears in a pair of shorts near my appendix.
Sometimes a pocket rocket seems like a good idea, and that's when I break out the Ruger SP-101. It's not much fun to shoot with full-house 357 ammo, but with this Pachmayr handle on it, it's better.
This one is too nice to carry a lot but it makes a nice Hibachi Gun. It's too little for a full-blown barbecue gun!
But all those old favorites have some competition these days......I took an old 64-5 security company trade in, slicked it up and got a nose job done on it with the addition of a 3" barrel I got off GunBroker. The trigger is the best work I've ever done, and even my gunsmith was impressed.
These days, the hardest part of my day is figuring out what to wear.......after I get dressed! ;-)