Should I or shouldn't I? Really, it's which one and how soon can I get it? :-)

Shopping for a back up sewing machine. I am looking at a Janome AQS 2009 or 8077. The AQS is a 3/4 size machine and weighs 11 lbs. I am leaning toward that one. So now I am distracted with finding it at a good price and then playing with it when it gets here. Then I will have to sell one of my featherweights to pay for it. LOL I guess I don't need two fw's......don't I?