I'm talking about factory engravings like word EQUINOX or HD on the slide of a Sig p238 as examples. Any problems with that?
Why? If that's what's on the gun then so be it. I don't think that's too big of a deal to most people. Maybe if you were after a classic pre-war looking 1911 you'd opt for the most spartan looking slide you could find, otherwise I don't think people care. The Ruger safety and legal billboard is a turn off to some folks, but if you want the gun and that's a deal breaker you are one anal sob.
Honestly I don't know why I'd even consider what some other people might prefer when I bought a gun anyway....unless I were selling them.