I have a 686 Plus like dairycreek's with factory rubber grips and a fluorescent orange front sight insert. I have been a six shootin' Smith & Wesson fan since 1979 when I bought my first firearm, a Smith Model-18 Combat Masterpiece.
By going with an odd barrel length (for me) because I have mostly owned 4" and 6" barrel Smiths or little J-Frames; having a L-framed gun in 2 1/2" length makes it oddball enough that shooting 7 out of him is no big deal. Got used to the extra round quickly.
Mine has a lock on it, but I like the trigger pulls in both single and double action so much, it overcame my distaste for the lock hole. I haven't regretted it. She's as slick as my old Model-66 was and a fine shooter. I really like this gun. I wouldn't hesitate to get a coupla more (4" and 6") as 7 shooters.
The 2 1/2 incher is my winter carry gun and I just stuff it in an Uncle Mike's pocket holster. It rides just fine in my Carharrt's front pocket as long as I wear a pullover to hide the little bit of grip that stands proud of the pocket's top seam.