RE: Which Cub Builds Easiest ??
That's another good point.
The Sig kit is very scale. This can be good or bad.
If you WANT a scale-looking Cub, the Sig is the way to go. But if true scale is not important to you, the Sig kit will mean extra work for something you don't need.
I'm not a scale buff, so from 10 feet away, they both look the same to me.