Yes, when doing a comparison , logstor is the industry leader/standard by which everyone else tries to meet.
I'll get some numbers here, but it works out for custom sizes and long lengths. 1.25ID and larger and over 200' of pipe. Since anything over 1.25ID usually has to be ordered and takes a long time and the price per foot skyrockets.
For example 4" PVC $1.43/ft.
1.5" wirsbo $3.53/ft
100' of 4" PVC has a volume of 8.8 cu/ft.
Dow froth Pak 120= 10 cu/ft for $180
Dow froth pak 200. 16.8 cu/ft. $299 when on sale
4x8 sheet of foam board 1" $20
Equals $6.96 per foot not including extra PVC fittings to get logstor performance
One you have rigid PVC but flexible for ground movement going to 6" PVC adds $2.57/ft with bell ends, using 6" SDR adds $1.82/ft, going to 2" pex like on the farm adds $2.67/ft.
Keeping you far below market prices and allows for underground splicing
It is a lot of prep work but it's the same way logstor actually does it on site at stadiums for example doing huge projects.