I haven't shot an LCR, but I have shot an LCP. I normally shoot .40 S&W in pistol, and a whole range of long guns, I have felt "pain" from quite a few sources, but nothing compares to the pain of the LCP. It physically hurt my hands to shoot it. It may be because I have bigger hands and can't get a comfortable grip, but it wasn't fun at all. As far as design, the slide is very hard to rack, the trigger is long and heavy, and for me the frame is too narrow.
I think the LCP is an awful gun, with a round that, while capable, has better and cheaper alternatives to it. I would go with the LCR even without having shot one. Just by looking at it, it looks more comfortable, and you cant be the simplicity of a revolver for a new shooter.
I agree, the only reason she should get an LCP is if she is going to hide it in her pocket. I have an LCP(the same one Aclark is speaking about hurting his hands) and I don't enjoy shooting it, but when I go running, or wear fitted jeans, and cant waistband carry, the LCP is boss. If I had a purse, I'd go LCR. By the way, Aclark, what would be your better and cheaper alternative that has the size and weight of the LCP beat or at least matched?