noissee
Mame
I really like cascade's virt. But I also like image 3 with a jin like Chris has suggested. However, if it were my tree, I would go ahead and try to do some heavy bending with that top part. Not as drastic as Irene's virt, but definitely something that harmonizes with the lower branches. If it doesn't work then you can always cut it off and go with option 3.