Hey, I really want to get a set of retractable landing gear, and I was wondering if anyone had any experience with these. How are they linked to the Transmitter? Do you have full control over whether or not they're lowered? Do they increase chances of VRS since they seem to retract a little beneath the props? I was thinking of getting something along the lines of this: http://www.ebay.ca/itm/New-CF-CNC-R...793?pt=LH_DefaultDomain_0&hash=item3aa6852509 Thanks!