Both the Aero and Jetspeed just didn't get the love because they all came out too closely together. The SLDR, mini SLDR, SLDR with toe weight, all of them are cheap now. TM has gone out of their minds and are just throwing anything at the wall hoping it will stick. I have no personal experience with any of them , but if cheap enough why not? I see many of these tour issue dirt cheap on eBay. It's nice because the specs are on the label and you can pick and choose. I didn't know it but tour issue made a mini Aero.