After a year shooting with the local outfit, reckon that makes me practically a "nextpert"
At least 'til some of the old hands can educate us both.
I swapped a '94 Winchester .30-30 for a '94 "Cowboy" Marlin in .45 LC to match my handguns. Used a little, it's a sweet rifle, has never jammed on me, and is accurate at 200 yards, fun to shoot !
Scuttlebutt with the guys I shoot with is that the '73 Winchester action (they all got Uberti repros) is a little quicker than the Marlin, but I've seen some mechanical difficulties with 'em at matches, at least a couple of those problems were due to errors in reloading the ammo. At least in our group of duffers, you'd never be able to tell from scores who was shooting what, for us, any advantage either rifle may have don't tell.
Meantime, I picked up an Uberti '73 Win. carbine, also used and abused, sights screwed up, and badly leaded-up, I have yet to get it shooting, so I can't vouch for its reasonable performance compared to the Marlin. I think it will be OK.