I’m just so happy I could die! I got it today! I went and picked it up, and I’m just so excited! I’ve already been sewing on it. I’ve been making a binding for the Square Spiral quilt, and I’m just in love with it! I just ordered more feet for it. A darning foot, and a walking foot, and an assortment of other feet! I’m just so in love! we are already best friends!
Eric The Quilter 
I don’t know if this is compatible with your model, but Janome has a SCANT quarter inch foot that is fantastic! So much better than the quarter inch foot that came with my machine when doing precision work. Also, a straight stitch throat plate is a nice option. Just a tip- if you get the straight stitch throat plate, when using it, put a piece of masking tape over your stitch width control so you don’t forget and change to a zigzag or other wider stitch and break your needles on the throat plate. BTDT.
Janome makes a great machine! Congrats!