Hello all, I am considering buying a mini for my son who is 3 1/2 we ride mostly at the Oregon dunes and I want something that is going to be able to handle the terrain. My friend has a 4 yr old daughter that rides a predator 90 and he swears that you can't have any less than a 90 for riding the dunes and it has gliders and Mohawks on it. I have seen smaller mini's at the dunes but they seem to just get stuck. I want him to be able to climb at least the small hills with out getting stuck. But I am not sure that I want to put him on a 90. Any info appreciated. I really like the looks of the E-Ton Viper and the Kasea skyhawk.:confused: