"Forget the 380 (buy a P238 if you just can't) and get a P938...Not much bigger than the P238 and is still very easy to shoot. Plus you get 9mm power in a 380 sized gun".
I don't exactly have a Sig, but do have a Kimber Micro 9 and a Kimber Micro .380, both 8+1 due to using modified Sig mags in them. I like the Micro 9, but slightly prefer my three 9mm S&W 637-2 J-frames, and due to its convenience, I like the Micro .380 even more than the 9mm Jays. I do place more trust in the Jays.
SA trigger in the Micro .380 averages 3.3 pounds, the Micro 9 avg 4.3 to 4.5 pounds, and the 637-2, about 1.68 pounds.