Hello,
I am using the Caselogic 206 and I can state the following:
+
- excellent build quality - it won't let you down
- super protection against shock (I could lay it on the ground and sit down on the bottom plastic with gear in it - and I'm quite a heavyweight)
- compact package
- really rearrangeable interior
+/-
- not super-weathersealed, but no worries in normal rain
-
- the DSLR-Suspension system isn't that fantastic, the neoprene hammock stretches and slacks quite fast.
- not padded enough on the back and the straps so it's not made for long walks - it's more like an urban wear
- not really made for quick access - you really need to take it off both shoulders and put it down or hang it on 'in reverse' to get your camera out
I hope this helps a bit, and I wish you successful shopping