Well, you asked for OPINIONS, so here's mine, and please consider it worth exactly what you paid for it.
I wouldn't own a .357 revolver of any kind without adjustable sights on it. The .38/.357 ammo range is so wide that I consider adjustable sights mandatory for good zero.
I'm not a fan of engraving or any sort of pimp-bling on a gun, so I personally wouldn't pay a dime
extra for any of that.
I've heard nothing bad about that make of replica SAA, so that wouldn't stop me. You didn't tell us the asking price, but
personally, I'd only be interested in it if it were hella cheap. But YOUR tastes and needs can and probably do vary widely from mine, and I respect your decision.
Hey, at least it's not a Glock Lead Dispensing Appliance.