I find the jacket perfectly OK as it is, but am also liking MacMillan's pocket idea. But as opposed to same, I find no need for a cut-away on this jacket.

In my opinion, as long as the jacket is short enough not to interfere with the sporran, the curved cut-away front is unnecessary, and as I like to stand out in a crowd (hence the kilt wearing!), I prefer my jackets to be a bit different from everyone else's. Keep in mind that the kilt is not a uniform for most of us, so there's no need for everyone to look the same!