i've done it back to front, i started with a van system, found that stressful,
and had a person trip over the hose, kids kicking the safety cones down the road,
trying to not let the hose run over the dog poop, and thick green gob,
(dirty numptys)
and puke on the pavements, plus the hose getting caught up with tyres and other
obstacles,
tried the pure freedom trolley 50ltr one, which after a lot of tinkering and faffing
around with it, and dealing with the awkwardness of it, decided to give the back
pack a try, and found that it really works for me,
i'm not worrying about the above, because there's no hoses on foot paths,
and i half fill a 25ltr container so 18 ltrs now become's a 30 odd ltr back pack.
But i still have all the gear in the van if i want, or need to use it. jp