Try Walther PPX or PPQ. Very different ergonomics that I find quite comfy.
I've been carrying the classic Walther PPQ with the paddle release for years. They also have the button release now. Absolutely one fine handgun for sure. With more then several thousands rounds through it it's never once had a failure on me.
The smaller PPS is just as outstanding and you can't get much thinner or smaller in a 9mm that still has the heft and accuracy it has.
I find Walther fails to advertise enough and they are glanced over much more then they should be. I've never walked into a gun store and had a salesmen point out a Walther unless specially requested. It's a shame really. I know half a dozen people have purchased one or the other after shooting mine at the range.
Not saying they are the absolute perfect handgun but they are indeed everything you could want in one. Dependable, accurate, stylish, comfortable, affordable, etc.