On DA revolvers, given my LE and PPC experience, I am solely into practicality. So no interest in high polish.
SA differs. I was raised with 'B' westerns and singing cowboys at the Saturday matinee and on TV. Their preference was nickel with (faux) stag grips. That has stuck with me. To this day, I still think the most beautiful handgun is a nickel (or now bright stainless) SA revolver with stag grips.
I have a stainless Ruger Blackhawk .357 that I bought used, but as far as I know, never fired. I used Mother's Mag polish and did all the work by hand, no buffing wheel. It took a lot of time and rags, but came out perfectly. I then added a set of faux stag grips. Put me right back at the Saturday matinee.
From the first time I fired that Blackhawk I found it was capable of very tight groups. A friend of mine did an action job on it, which worked miracles on giving me a smooth, light, controllable trigger pull.
Having this show biz appearance revolver that groups so well gives me the advantage of a sleeper when shooting with friends, at least the first time out. Between that first exposure, then letting them shoot the Blackhawk themselves, demonstrates that bling is no barrier to functional excellence.
For me then, it is a different courses/different horses situation.