The higher you go the harder it gets, just because we have the ability to go higher doesnt mean that you should. Why not stick to your original customers, everyone, instead of eyeballing the commercial and somebody elses work.
An ergolight or a facelift seem to be method for most but you may want to consider the new extreme super light poles, which are the new kids on the block. 63ft and 3-4lbs.
Yes lightened carbon arestiffer/rigid and more expensive but you pay for what you get. How much £500-£1000 how high do you need to go. Dont spend money on going higher than you need. Just add on.