I had a Marlin 30/30 and while the "cool" factor was there, I hardly ever shot it. So it went away.
I'm at the point where I'm really not interested in adding new calibers to my collection. Rifles in .308, .223/5.56, 7.62x39, and .22 LR. Handguns in 9mm, .22 LR and .45 ACP (excluding my MILSURPs). If a gun isn't in one of those calibers, there needs to be a darn good reason for me to add it.
I'm at the point where I'm really not interested in adding new calibers to my collection. Rifles in .308, .223/5.56, 7.62x39, and .22 LR. Handguns in 9mm, .22 LR and .45 ACP (excluding my MILSURPs). If a gun isn't in one of those calibers, there needs to be a darn good reason for me to add it.