I've had the Aresti for 2 weeks now and I'm very impressed. I've been flying in winds of 10-15mph and it has been very stable, no wobble, which surprised me because it is such a light plane. I added fiberglass to the back of the firewall because there were reports of the firewall coming loose. I also added alot more elevator then recommended because it needs it to taxi on grass, once in the air I switch to low rates. SO far I'm very happy. I have an OS 52 in it.