I have but one SS Remmie (Euroarms) but have owned 3 others that were Piettas. The Piettas (not the more recent upgraded quality ones) all had problems with chamber/barrel misallignment causing occasional (or in one case, frequent) lockup due to the cylinder camming out of the bolt and freezing the action when fired. My Euroarms is nice & lightweight (finer frame) with much smaller grips than the Piettas. I also have two Millenium finished Uberti '58s that I love.
If I had to do it over again, I would get two Uberti SS Remmies in the 5 1/2" barrels for SASS shoots. For just plain shooting, plinking & matches the 8" barreled models are fine. My milleniums are my "serious match" guns. (see photo to the left) Lately I have found that the 8" barrels are a little long for fast holstering. My holsters are high and I have to raise the guns up higher to reholster but it is not really a big deal. Sheesh, I've put up with it for 13 years of CAS.
To answer your questions:
Cabelas are Piettas. They are too heavy for me but I have weenie forearms. Check out Midway Shooters Supply for Uberti SS Remmies. I think they balance better and feel less "clunky" in my hands. They also make both 8" & 5.5" barreled guns. They are slightly lighter in weight. The SS guns seem a little harder steel than the blued models. That is my impression.
The beauty of SS besides it's rust RESISTANCE (not rust proof, ya still gotta clean 'em) is that if you get a scratch where there is no lettering you can gently polish it out whereas a blued gun is messed up. The drawback is they glare in the bright sun and you will shoot a little lower. However that is similar for the SAA clones whether SS or nickled and a lot of folks like them. A friend of mine has SS Vaqueros but he has had them bead blasted to dull the frames to where it looks almost like a grey Parkerized finish. The Millenium finish on the Ubertis resembles a matte black and is probably what the frame looks like right out of the investment casting without the polishing and a black coating of some kind added.
After a lot of use the SS guns still look great. Some guns are finished to a mirror bright, others to a duller finish. Whether you use a polishing buffer on them or some real fine grit sandpaper will determine the finish (glossy or duller). so, whatever the gun came with, you can usualy restore the finish wherever there is a worn smooth or dulled part.
Feel free to email me directly or just keep on posting. There's a lot of experienced perCUSSIN' shooters willing to help.