Re: Should I buy a sig sp2022?
Sure, if it fits you.
I find SIGs are engineered to fit my hand and hand-eye coordination better than any other modern pistol. I've tried MANY HKs, S&Ws, CZs, Berettas, KAHRs and more, and find the SIG line of pistols (P220, 226, 229, 232, 239) I've shot and owned just work for me, but they might not work for you.
I have my students (I'm a certified pistol/personal protection trainer, 12 years now, maybe a 100 students) close their eyes, grip the pistol and bring it up to their natural point of aim/sight picture and have found this can help sort out "what works" for a lot of people. A little shuffling of the feet, hunching of the shoulders, relaxing the forearms can make major differences in where and how the sights line up. Try it sometime. For me, SIGs come up in line of sight first time every time.
Your mileage may vary.