Now that I am a knee biter I'm beginning to wonder if I should have stayed an ankle biter ;-)

What happens when you move beyond the knees? I guess thats when it really starts to get your competition's attention !!
... Following this post, I've been considering rigging options for my concert-in-the-park series this summer. The Parks and Rec District is talking about installing a roof, like the OP's situation, within the next few years. For now I'd be looking at crank stands I suppose. Maybe better to just wait?