Inkbased printer suggestions

Hello all,

Currently, I work for a municipalities sign shop where we make street signs primarily/some custom stuff for city events. We have been looking at buying something like the TrafficJet which would give the city an ability to print all sorts of event signage/banners and possibly vehicle wraps.

I am using an Ioline IS-130 that is...in need of replacing sooner than later. The only two inkbased printers I've really found are the TrafficJet and the Roland VG-540 but really have no in depth knowledge of pros or cons to them.

Any suggestions or recommendations on what anyone thinks would work best is appreciated!