Did older 2DS models have a wireless switch? I do have an older model 3DS & I've been thinking of upgrading. You are so right about the 2DS being more affordable! I couldn't believe the difference. I don't shut the 3D function off completely but I have it so low that it's a hair's width above shutting it off. OMGosh! I thought I was the only one who got headaches from the 3D. No one else I've talked to said it bothers them.