Agree regarding the plus-1 extender from Impact Guns. Made a world of difference -- can now get an extra finger around the grip, plus gaining the extra round. Doesn't really increase the size of the grip much at all.
Without the grip extender, it's hard to get a secure hold on the LCP. Since it's so light, the recoil is pretty rough. Add the +1 extender, get a better grip, and the recoil handling is much improved.
Have both the LCP and Bersa 380CC. Bersa is DA/SA, LCP DA only. Bersa is too big for comfortable pocket carry. I guess if you have really large pockets, you could try to convince yourself that it would work ... but it doesn't. LCP pocket-carry is effortless.
IWB both, LCP is less invasive ... although Bersa is acceptable.
I find both equally accurate ... sights suck on both, but they're close-range weapons.
Bottom-line, if you want a CC gun, then the LCP works better. If you want a range weapon, then the Bersa works bettter (although the LCP with +1 extender is acceptable).