As mentioned in another thread, I'm currently deciding on canopy options.
I really like the ARB tradesman rack, but I'm still dead keen for central locking.
There are 3 main options for me:
Flexiglass:
Seem cheap at the moment ($2900 installed)
Has central locking
Rated to 100kg load, but with no internal bracing could stress/crack the tub
Heard someone had trouble with water coming in at the tailgate. I had seen the design and thought the same. Water looks like it's channeled down the sides of the rear glass and I couldnt see much stopping it getting sucked/dripped back into the tub.
Also, the rails are very short and looks like you can only fit 1 bar. Not sure I will get as full size ARB tradesmans rack on it.
Razorback:
Steel canopies, option of tracks so should be able to fit 2 bars or the ARB rack
More expensive (up around $3800 installed, still waiting for definate quote)
Has central locking option
I assume nice and solid, havent seen one in the flesh.
Not sure I'm in love with the look. They seem higher than my cab. Not a deal breaker
ARB
Basic but good
No central locking, but could do a dodgy upgrade if I'm keen. see here
http://canopylocks.com.au/
Not exactly cheap. similar or same as Flexiglass
Would easily be able to add ARB tradesman rack. See here
http://arb.com.au/media/products/roof-racks-bars/LandCruiser-75-trade-3800023.jpg