CZ 858
+stronger finish
-/+ bolt not tabbed. [As some have said, the gremlin to my understanding was in a limited first batch or so of these rifles. Tabbed bolts are more of an excessive precaution for the consumer who has heard of the gremlin and didn't get the memo about it being partial to the first batch or so of the 858's.
-fugly furniture that makes plywood look ###y
-fugly HIGH GLOSS grey/blue paint.
-receiver is not pre-drilled for scope mount (doesn't matter if you use dust cover mount)
CSA VZ58
+nicer looking black finish
+polymer furniture (some even come with m4 style stock)
+currently comes in .223 and 7.62x39 (possibly .308 in the future)
+tabbed bolt. (Got 99 problems but a gremlin aint 1!)
-finish does appear to be less durable. Armacoat it!
I know I would go Vz58 in 7.62x39 with the m4 stock, bc tac front rail, and a shorter scope of some kind on it.