Hey all, Sorry its taken me a while to chime in but I've only just come across this.
Obviously I'm biased and my standpoint would include the fact that JCVans haven't got any development costs to recoup. I won't go into to much depth about why that is as I'm sure you can come to your own conclusion.
That aside, obviously the price difference has been reduced massively now because it wasn't sustainable, so we're looking at a £200 difference. For that, I would argue that we offer the following -
1) Full stainless steel double knuckle flush flap hinges on top (not zinc plated that are prone to snapping and/or rattling). This means you can easily slide materials etc over the top without hitting knuckles, and it allows all the panels to fold back on themselves making installation and removal a lot easier.
2) Our runner latches function via lifting as opposed to lowering. This makes a HUGE difference when pulling a heavily laden drawer out (even more so when your pulling up hill)
3) We have gone overboard on bump stops and extra supports to prevent ANY rattles etc
4) A bulkhead load rated to 300Kg that works with or without seats in
5) Our drawer on ALL models is longer in length (by enough that makes a massive difference if your carrying euro crates, systainers or Makpaks) If you're looking at LWB then our drawer is nearly 600mm longer. Also 20mm higher which can also make a massive difference.
6) Threaded inserts for all fixings, which make massive difference in strength.
I also believe we offer extra peace of mind due to the fact that we've been producing them for over 2 years and have been learning and improving them over that period. We have nearly 1000 units in the field with fantastic feedback pretty much anywhere you look. We take massive pride in offering the best customer service in not only the initial install, but if there are ever any problems in the field etc.
Maybe less important, but worth mentioning that we also carbon offset our workforce (and then some), and we also try and support a few charities etc every year as we like to try and do our bit of good in the world.
I hope that helps define the differences. Which ever way you go, happy road trippin'.