Another thing that Peter needs to consider is his local support should he need help with the YS. I noticed that he's from Aus after posting... That being said, not many pattern fliers still fly glow down under. I think you could literally count them on one maybe two hands... I have seen long time YS/OS proponents switch to electric and not regret it one little bit. Arch is right about the vertical snap thing. This is one of the reasons Tom Prosser switched to electrics. Never thought we'd see him flying electric. He has taken to it like a fish to water....

Cheers,
Jason.