Ok. So... I have these ideas.

[Wompet]

Since there seems to be a lot of kilted fathers, I've had these two ideas.

The first idea was a GIANT sporran looking bag, not meant to be worn around your hips, as a diaper bag. Hung off the shoulder or the back obviously.

The first time I read this, I thought "What do priests need diaper bags for?"
Okay, different type of father.

I'll second Cavscout's concerns with the second idea. While I have seen fannypacks/bumbags and backpacks where the load is borne on the hips instead of the shoulders, the weight is being carried behind you.
Combining your sporran idea with a wide kilt belt/back brace might work a little better ...

[Dreadbelly]

My plan was not hip straps for the baby sporran, but an X harness made out of nylon straps.

It is probably not a good idea, but it is an idea.

[arrogcow]

So you're saying something like this, only lower.

or this one


Adam

[Dreadbelly]

Maybe. Maybe higher. But it would look like a giant sporran.

Would the baby make it a full mask sporran?

[arrogcow]

If mine were the size to still stuff in one, I'd consider.

Not to hijack too much, but here is a link about dad's in kilts http://daddytypes.com/2005/05/21/the...s_in_kilts.php

Adam

[Fearnest]

I think it's a great idea, Dread - just have to work out the "kicking risk" part of it! (The sporran look concept is great!!!)