I voted "other" because I already have three handguns with Crimson Trace laser grips, so your first choice (even as corrected!) does not apply. I bought my 637 Airweight with them seven years ago, then got them for the 9mm Hi Power I've had for decades a year later. Three years ago, when I bought my 686+, I also got CT grips for it too. In a nutshell, I would not buy a handgun that cannot be fitted with CT grips -- to me that is a fatal flaw.
Crimson Trace laser grips are made for self/home defense, most likely in dim lighting. In this environment, they are outstanding. They are no good for busting bowling pins at fifty yards in the noonday sun. Some, particularly those with decades of experience shooting with iron sights in different circumstances, consider laser sights at best a toy. I commend them for their expertise. I have decades of experience too, so many that -- without my glasses on -- I cannot even SEE the iron sights anymore. I practice weekly with two of my laser-equipped handguns at 5-10 yards, eighty shots with laser sighting and twenty with iron sights. I am still competent with iron sights, but I am as good as I ever was with the laser sights. Many people are really turned off by how that red dot dances all around on the target. In truth, they don't want to acknowledge that is THEM that make that dot dance so. I just let it wander, concentrating on target and trigger. I usually put all but a few flyers in the ten ring of a full-size silhouette target at ten yards. That's with both sighting systems, though I am faster with the laser sight. I'm a happy camper with that.
Cordially, Jack