Its not a gimmick, it has cost affective and convenient benefits.
I do not make useless or pointless products, i was a wfp user for years, one of the first around in fact, so i know my stuff.
Steven.
ok so you know everything about waterfed, so I must be a noddy then, alex got new pole coming then, well I never knew that in noddy land, so when I look back at modified bits I done over last 14 years I never learnt a thing an help alex for many years but he never listen because I didnt know a thing, ok I must not be the only one in noddy land then,
interestingly I had some useless ideas over the years but also the odd good one, 14 years of modified water fed pole parts even designed my own tank an baffle design, I also know a little about extreme pole too still ha b e prototype sections, mmmm but im a noddy and no one listened to me,
So you invent an make your own bits then steve, so your telling me your perfect an never made a mistake or two or even waisted time on the odd thing that didn't work, then I take my hat off to you and run around in circles saying you live in noddy land too.lol lol