I use some mate, been working the last few nights with an ionics weapon, really heavy and the arms ache but needs must.
I paid around £200 for it and yes I would like an extreme 50 but I won't be paying the prices gardiners want for them, that's clearly not saying there not worth it as many of the guys on here have them. I am just not that fussed and don't mind it as i see it as a little bit of exercise, like I did will ladder work before converting to wfp, so with out it I get lazy.
I don't rate brodex poles at all, they are garbage, I do have 2 that I use for cladding and roofs, also have 2 unger a that are ok but to flexible wen fully out,
I am as refered to as rough as hell sometimes wen tired so for me I will pick used poles up here and there as time goes by. And maybe pick an extreme up for £400 !! U never no.
I did manage to snap the white piece that goes across the brush head on ionics 40 today whilst cleaning some cladding