The IWP is very heavy which inhibits its maneuverability. Its very nimble, but difficult to get moving and you will need several people to get it up any kind of incline.A few thoughts and further questions:
I guess the pneumatic tire question was wishful thinking although I'm disappointed no one figured out the volume of the tires and how much lift they would provide if filled with helium.
I recently had a chance to use an AWP 20-S and was pretty impressed but I can see how the outriggers could slow things down a bit. Several have mentioned the IWP series are a pain to move around. Is it the maneuverability that suffers? Is it just the additional weight?
Maybe I'm naive but I have no clue what this means.
As far as the 'advanced technique' that students shouldn't utilize, I mention the scenario in post [HASHTAG]#12[/HASHTAG].
The fact that the IWP cannot use this technique, is my favorite part about it. Too many close calls.
Also, as far as helium in the tires. Mythbusters tested the idea of a helium filled football, and found that the helium had no effect... sorry