The LCR does not come in a 3" barrel, the LCRx does. Two different guns. I have four LCRx revolvers (see my avatar) and love them (adjustable sights, comfortable grip, 3" barrel).
I have trouble watching this guy sometimes, he only seems to look at this LCRx as a potential carry gun but complains about the larger grip and longer barrel.
I bought mine as recreational target and plinking guns, not to carry (I have an LCR and S&W 442 for that role). I find the DA and SA trigger to be very good (typical strong Ruger springs but I'm okay with that).
Dan