Now that you have stated your primary intentions,,, it helps us add more info.
For carrying,,, the LCR is a fine firearm. And, loaded with factory ammo,,, crimp jumping isn't likely to be a factor at all. Good quality self defense ammo is tried & proven.
For home defense,,, having the SP-101 is fine as well. As noted,, it's a 5 shot,,, and you can get other handguns with more capacity. With the larger capacity, you also get a larger firearm. Along with that,,, having an almost infallible design,,, the DA revolver as a self defense or home defense handgun is tops. No magazines OR magazine releases to worry with. No manual safety(s) to worry with. No slide to rack, or see jammed. Just pick it up, with either hand, in almost any position, and it will work, one handed or two.
When I teach,,, especially when stressing self defense,,, I ask students; "Can you make your firearm operate, with just one hand, your off hand, while under attack & possibly on the ground?" The DA revolver is the best design to make it possible to answer "Yes" to my question.
Looks like all you need to do now is buy the guns, get some ammo, and start practicing!