
CeeGee...Don't get bored. Keep at it and push yourself. If you can think of nothing else to do, do it lower.
Waterfalls are really pretty easy. Takes a lot a elevator, and a powerful engine. I think you have both. I like to start them going pretty much straight up. From striaght up I give it full down elevator (3D rates). As soon as the plane goes over the top and starts going down I shut the throttle off. (keep the elevator full down) Then at the bottom as the nose starts to go up give quickly full throttle. (all the time keeping full down elevator) Keep full throttle up over the top again and repeat, repeat repeat. You'll usally after about one or two flips have to start intorducing left rudder as you apply the throttle. The idea is to keep the plane abosulutely verical orientation. By apply the throttle at the correct times you can tail whip the fuse literally in the legnth of itself. So what happens if you do them right is an end over end flip in the length of the airplane and you slowly lose elevation. If you do them right you desend very slowly but flip very quickly. Sometimes you can just stay stationary while flipping. That what I try to do at about 20' off the ground. If you can get 10-15 "waterfalls" and then pull out into a hover I don't think you'll be bored any more.
Another fun move is the rolling circles. I think this is the predicessor to the rolling harriers which I can't do you. The rolling circles are very difficult to do and maintain exact elevation and do a smooth circle. I'm getting better at them every time I fly but I still get kinda of wobbley tail as I go around. And if I concentrate to hard on controlling the tail I start to lose elevation and that's not good.
Anyways, waterfalls are easy to learn. Rolling circles are not. It's funny, when I flew this plane last (a few months ago before I crashed it) I didn't remember it doing waterfalls well. I think I've improved, not the plane. But now it does them easily. If you get the timing down you can really get them "snapping". Pretty cool looking.
For me there's always something I'm trying to learn. I try to learn or improve a trick every time I fly. Keeps it interesting for me. Of course, I enjoy the flat spins. KE, inverted flying, hovers and just general stick banging every flight too. But I do try to improve each flight. I always try the harrier too. It's very difficult with the UCDs. Easier with the Showtime. Pretty darn easy with the Yak, if I hadn't sold it.
Anyways, hope this helps, enjoy.
Thanks
Barry