My LC9 is my carry for light clothing- mostly summer, of course- but I prefer my SR9c. The LC9 can go in my pocket, where the SR9c is too large. Also, the LC9 was a little harder for me to qualify with- smaller grip slips a little, and shorter barrel makes it a little harder for me to shoot as accurately at 15 yards. I like the LC9, but I'm better with the SR9c, and also it's 10+1, as opposed to the LC9's 6+1.
Oh, and the LC9 fits (but not the SR9c) in a small pouch that I can hang on my belt when I'm wearing my kilt. Most of you will probably find that useful info!