Good call. Also, I've always kept the following saying in mind since a good friend told it to me long ago. "If you are going to modify something, always modify the least expensive, most replaceable part." Sage advice. If you end up needing more ramrod length, just screw on an adaptor or long tip when needed.
I cannot abide by a longer-than-muzzle-length ramrod, mainly as I cut patching at the muzzle. I don't think I want to try that with a rod sticking in my way. Sounds like a way to damage a rod and dull a knife.
God Bless, Marc