What risk? The risk that I'll have a hard time making the rest of the model match the completed arm. Why'd I do it? Lets just say that I don't have as much confidence in my own ability to 'just go with it' as I'd like.
Though I did get my camera sorted out a bit better this time:
Well, there we are. I'm off to work on the rest of the model after a quick snack. Since I plan on making a ton of progress, I'll be sure to get some WIP's as I go along.