Lately i find myself facinated by these Razor Ripstiks and want one. Wifey says i am too old (44) and are crazy. Nevertheless she said find a cheap one on Ebay if i want. Well these things aint cheap but i did find one thats mint cond but its a Ripstik Air. Solid board with spring casters. It isnt getting any bids while the others are. Should the Air model be avoided? And honestly should i get one of these to play with or listen to the wife?