I think you will find many folks here who are of a like mind. My few black knives are good tools, but they just don't stir the heart like good looking, traditonal knives.
I had a Glock 22, 40&W. It is a fine, durable, rugged, combat tool. I respect it for what it is, but it doesn't stir me. I've been too much of a blued steel and figured wood kind of guy in the past. Once I determined I was going to stay on an unarmed post that paid the same as an armed one, but was 10 or so minutes from home I decided to trade it off and go more traditonal. First I traded it on a blued Blackhawk in .357 mag. That went down the road though in favor of what is to be part of my basic homestead kit. Mind you this one is stainless. Even I can recognize the advantage of it for long term, all around use. I ended up with a 5 1/2 inch New Model, Blackhawk in .45 Colt. Not only did I have to accept stainless as being useful, I even finally made peace with the New Model lockwork. Mind you I did find an Iver Johnson lablelled Uberti Colt Clone with really nice color case hardening, good bluing, tight, and with adjustable sights on the trade in shelf when I picked this one up Friday. I called the shop back Saturday on the way home from work. That one is now sitting on a shelf with my name on it and I'll swing by and lay it away mid week. Unless he gives me a good price quote on an 1863 Cavalry Sharps repro he took in on trade. Those use paper cartridges. Since I eventually plan on reloading my .45 Colt cartridges with Triple 7 blackpowder substitute for a traditoinal load anyway (with Keith style bullets, not round), why not .54 caliber paper cartridges for a Sharps.
My down home assault rifle is a Marlin 336 in .30-30 Win, though I'm keeping an eye out for a short barrelled lever gun in .45 Colt too.
I am confident you will find others on here with similar things laying around. We do have a few other "black" toys spread about among us, but by and large, we feel well equipped with the good old stuff.
The four Cases you have are a fine start on a Case collection. If you are getting real pleasure out of those then you are on the right track. As I get more knives, I still find my favorites list is small. My favorite EDC selection is even smaller and represent working knives in their character.
I guess that's a long winded way of saying have a seat on the porch, prop your feet on the rail, and start swappin tales. You're among like minded folks. Check back a ways and you can find some good reading on cane poles and peanuts (the knife that is), stuff on cast iron cookware and stove fired coffeepots mixed in with a stockman thread, and who knows what else.
Did I mention we're a bunch of old fashioned, unrepentant reprobates, regadless of chronological age?
Amos