I've got my primary battery (and backups) for "social work", hunting and CCW settled. Now I'm looking at my secondary battery (other than rimfires) and possible/probable caliber consolidation. These are primarily range/fun weapons but I'm keeping an eye on the "what if's" in life. I'd like some feedback on my ideas keeping in mind that smokeless and BP might be used where applicable.
USFA .45 Colt Rodeo: Not sure if I can part with this one (

) but it's on the mental chopping block. Closer to a real SAA than the Blackhawk but the BH can handle stouter loads if needed and I'm not hung up on having to have a real SAA or clone. Considering turning it into a convertible .45ACP/.45 Colt BH since I already stock both calibers and I find the multiple calibers in one platform a bonus. I rarely shoot the 9mm cylinder for my .357/9mm BH but it's nice to know I can iffn's I need to.
.45 Colt Rossi 92 clone: Nice little rifle but it just doesn't grab me like a Marlin 1894 (I know, heresy in some circles

). I think I'd be better served with a Marlin in .45 Colt. I like the CB model but that's just a "want" issue.
Marlin 1895CB .45-70: So the Winchester purists don't keelhaul me, here's a Marlin that may be turned into something else (although like the USFA I'm not sure I can let it go

).

For
my purposes there's nothing I can't do with a hot .45 Colt load in a rifle that I can do with a .45-70. No buffalo roaming around here or rogue elephants and it's not the only .45-70 I own anyway. Besides, if we get a herd of buffs around here there's always the .45-120.
What I'm considering as replacements to suit my purposes are:
Marlin 1894 .45 Colt in either the regular carbine or CB model: Overall I like the platform better than the Win 92
Ruger .45 Colt/.45ACP BH: Dual duty, takes hotter loads than a SAA or clone if need be
BLR .22-250: this is a new development that I'm researching but I can see it scratching the itch for a .223 bolt action for about the same cost and it appears that I can use many of the same reloading components I would for a .223 anyway but I need to look deeper into that issue
That's what I've come up with so far, along with my reasoning. Once my train of thought gets back on track I may have some more thoughts but I'd like to hear some feedback and if I've mis-thunk something I'd like to hear the reasoning there as well.
Thanks!

If these walls could talk, I'd listen to the floor.