Hi Anthony
I have recently upgraded to a Prowler, i have a T28 Transporter so weight is a bit of an issue.
With the prowler you dont carry a waste tank so this suited me as a waste tank would swallow so much room!
Also i didnt bother with a fresh water tank, i invested in a very good quality hose pipe on a reel (150') and a selection of tap fittings (Claber)
I carry 150' of 2" and solution which is more than long enough for the jobs i do.
The Jag still gets used on certain jobs... you will regret selling that mate!