Had the Vario's which are very handy but small esp. exhaust side. Mine leaked so I bought the inner bags which did solve that problem but made them smaller
Also, for any rough stuff the mounts may be a problem, a couple of people on Morocco type trips have had to apply gaffer tape to get home, so I understand.
After looking at lots inc. Micatech, TT (which are made in India, by the way, for an Austrian chap called Zega and then rebadged by TT), Caja's etc I bought Metal Mules.
They're pretty solid, waterproof and mostly I like the quick release system which lets you take them off in seconds leaving the nicely made rack only on the bike. They have good locks built in, come with good instructions, are easy to fit (took about 1hr 30 inc. the new exhaust can for the balanced set) and Paul from MM is very helpful.
I did talk to Civil about his(via email) but to be honest it was a rather painful exchange and I didn't understand many of the answers to questions I had to ask several times, not least about the price. Eventually I looked at Riderbobs Caja kit and while they're undoubtedly very industrial pieces of kit they certainly can't be described as quick release as they're held on by a number of chunky bolts. I wanted to be able to take the boxes off easily so that was that.
But you pays yer money, as mentioned above, none of them are really crap.
Just decide:
Top or side loading?
Size - how far beyond the bar width are you prepared to live with?
Can you switch the boxes to a different bike by changing the rack? Do you care?
What sort of locks?
Do you need Quick release?
And of course, looks and price.
Good luck
