I'd also love to try climbing one!
But we need to take into consideration that the really scarey bit would be sitting at the top of the not yet completed mast as a helicopter dangled the (probably extremely heavy and unstable) next section in the down draught as they had to try and maneuver it and get the bolts in without being knocked off!:wow: Or even worse, climbing a damaged mast to repair it after high winds, lightning or whatever other phenomenon could easily damage it.